Mark McGuire Joiners

7 Campbell Street
Helensburgh
HELENSBURGH
G84 8BG

VELUX windows

Listed under:  VELUX Windows Installation, VELUX Windows Repairs
100% recommended   Rating Mark McGuire Joiners 10/100
153 reviews since 2016
 
Satisfaction Ratings
 
Overall Rating
 10 /10 Overall Rating 10.0/10
Based on 153 reviews since 2016
 
 
 
Quality 10/10 Quality Rating 10.0
The quality of the work was as expected and agreed
 
Tidy 10/10 Tidy Rating 10.0
There was little disruption and the site was left clear and tidy
 
Service 10/10 Service Rating 10.0
The team was friendly, helpful, considerate and professional
 
Value 10/10 Value Rating 10.0
The price represents value for money
 
 
 
Recent Reviews 
 
" From my initial contact to inquire about replacing two Velux windows, I found Mark to be a true professional. He clearly outlined the process and provided a realistic timeframe, explaining that the in...."   more
 
" Mark was punctual arriving every at the time specified. He spent most of the first dat setting up and protecting the work area. He cleaned up meticulously at the end of each working day. The jog wa...."   more
 
" Mark was incredibly professional and helpful, giving excellent advice and supporting us on our window repairs even when he wasn't going to financially benefit from the transactions. Thanks again M...."   more
 
" From the outset, communications with Mark were very good and this continued throughout the duration of the work. Following our initial contact, Mark told us that there would be a 6 month wait before h...."   more
 
 
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Review 16 Apr 2025
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacement of two Velux windows

"From my initial contact to inquire about replacing two Velux windows, I found Mark to be a true professional. He clearly outlined the process and provided a realistic timeframe, explaining that the installation would be scheduled in the coming weeks due to prior commitments.

He promptly conducted the survey on the agreed date and time. During this visit, his product knowledge was impressive as we discussed various options and successfully selected the windows and blinds. We then scheduled the installation date. The ordering process was seamless. Mark efficiently collected the windows from the supplier and ensured their safe delivery to our property for storage until the agreed installation date.

Mark arrived punctually on the scheduled day and immediately took care to protect and prepare the work area. Throughout the installation, his attention to detail was remarkable. He even proactively made improvements to the roofing immediately surrounding the windows, significantly enhancing the overall aesthetic compared to the previous state.

Mark consistently worked diligently each day. We were fortunate with the weather during the installation, and his proactive decision to even cancel a long-standing holiday to ensure the windows were installed and watertight before the forecast turned unfavorable was truly commendable.

Mark is a rare find – a reliable tradesman who consistently arrives as scheduled and diligently completes the work. He left us with a neat and well-finished job, and we were particularly impressed with his thorough cleanup; the room was spotless upon completion."
 
 
Team:
Mark McGuire
 
 
 

Review 9 Apr 2025
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replace and modify 3 existing Velux windows

"Mark was punctual arriving every at the time specified. He spent most of the first dat setting up and protecting the work area. He cleaned up meticulously at the end of each working day. The jog was planned and agreed in minute detail before the start and everything was completed as planned to our entire satisfaction."
 
 
Team:
Mark McGuire
 
 
 

Review 4 Nov 2024
Recommended by customer in GU11
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Mark supported us in the process of a Velux Window repair.

"Mark was incredibly professional and helpful, giving excellent advice and supporting us on our window repairs even when he wasn't going to financially benefit from the transactions.

Thanks again Mark. Very kind to give us your time and support."
 
 
Team:
Mark Mcguire
 
 
 

Review 14 Oct 2024
Recommended by customer in PA12
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacement of 5 existing Velux windows.

"From the outset, communications with Mark were very good and this continued throughout the duration of the work. Following our initial contact, Mark told us that there would be a 6 month wait before he could start work. This did seem a while but it was well worth the wait. Mark's knowledge of the product was second to none and after his initial survey he identified installation differences between the new windows and our 40 year old ones. Fortunately he had a solution to these and advised us accordingly. He uplifted the windows from the supplier (YARD) and delivered them to us on the Thursday prior to him starting work on the following Monday. Day 1 was spent protecting the work areas and furnishings which proved very successful. His workmanship and attention to detail was first class and he was keen to ensure we were satisfied with the completed windows. When he finished each room he cleared up, vacuumed, leaving the rooms spic and span. All waste was segregated for disposal.
We are delighted with the results and have absolutely no hesitation in recommending Mark for Velux works."
 
 
Team:
Mark McGuire
 
 
 

Review 19 Sep 2024
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Mark fitted 2 Velux windows September 2024

"This is the second time I have employed Mark to replace old Velux windows for me. He replaced three in 2021 and another two in September 2024.
He visited when he said he would to assess and quote for a difficult job given the location of the windows. He supplied me with a detailed quote and ordered everything that was required from The Yard whom I paid directly.
He brought everything on the first day of fitting. He was always punctual and communicated very well as the job progressed. He is very tidy, methodical and organised. He cleaned up as he went along and at the end of the job. He works carefully and is obviously very experienced.
My windows were not straightforward and I think a lot of fitters would not have tackled the job.
Mark makes it look easy but I think Velux window fitting looks an incredibly difficult task. My windows had liners which he had to customise. He did a fantastic job.
I am delighted with my windows which I am sure will see me out. They were a present to myself for my 60th birthday!
I cannot recommend Mark highly enough
Thank you Mark"
 
 
Team:
Mark McGuire
 
 
 

Review 13 Jul 2024
Recommended by customer in FK9
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
I had 3 windows replaced that were 20 years old.

"Mark McGuire once again delivered a very professional service. I had complete confidence in him providing an excellent service and the difference in the windows he has replaced is like night and day. Mark always keeps you informed, leading up to the project and during installation. He works with the customer and would arrive on time as agreed. Mark prepares the area carefully beforehand with covers over all furniture and carpets. Once the installation is complete everything is left neat and tidy. I have no hesitation in recommending Mark and would definitely use him again"
 
 
Team:
Mark McGuire
 
 
 

Review 26 Jun 2024
Recommended by customer in G614
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacement of an old timber Velux roof window in our converted loft.

"Mark is probably the best tradesperson I have had the pleasure of working in my house. From our first communication he kept in touch frequently, sharing details for ordering of the window as well as checking in as our date of install got closer.

You will wait a while due to the high demand Mark is in but the quality of workmanship and expertise is entirely worth waiting for since there probably isn’t someone that knows Velux products better on the west coast of Scotland.

We had our old timber loft window replaced by Mark in June 2024 after initial contact around 6 months earlier. Mark left the loft immaculate and the window install itself is no less than perfect with the tile cut and finish as snug as a nats rear entrance. It is clear from his experience gathered over so many installs that there is not stone unturned in ensuring that his install is more complete and more reliable than the last persons to ensure its totally sound and watertight.

On a personal level Mark is a lovely guy and made a great effort with both our little boys. He also explained several aspects of what he was making good around the existing window and ran through features and operations of the new window.

All round you wont receive a better quality of Velux install, more reliable tradesman or nicer chap to fit your Velux."
 
 
Team:
Mark McGuire
 
 
 

Review 9 May 2024
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replace 2 old Velux windows

"Mark was excellent from start to finish. He arrived on time everyday and the work started on schedule. Mark was very professional,tidy and clean worker. He sheeted the entire work area to protect the flooring and surrounding areas. He brushed and hoovered any dirt/dust immediately and left the area spotless when the work was completed. The windows look fabulous and exceed my expectations. Mark also filled any cracks/ holes in the plaster where the windows were removed leaving it looking like new. He was also really considerate to ensure the front door was closed when entering or leaving to ensure my dog did not escape. I would definitely recommend Mark and will be replacing a further 2 windows next year with Mark.I would like to mention that it is best to book Mark quite a fews months inadvance to avoid disappointment."
 
 
Team:
Mark McGuire
 
 
 

Review 15 Apr 2024
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Installation of new Velux Window with flashing and new blind also fitted. Mark also made good the roof tiles as part of the installation work.

"We highly recommend Mark who installed a Velux window. Mark did an amazing professional job from start to finish. Every part of the work was perfect and the meticulous attention to detail was incredible. Mark kept us informed of the work as it progressed and was very profesional throughout the installation works and at all times he was very respectful of our personal space. As the works progressed a tidy up operation took place daily. We can’t fault any of Marks work and the new window and blind installed is exactly what we were hoping for and it’s perfect. The cost was reasonable when compared against other quotes. Overall we are delighted and wouldn’t hesitate to use Mark again for further velux window work needed in our house refurb project."
 
 
Team:
Mark McGuire
 
 
 

Review 30 Mar 2024
Recommended by customer in PA18
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Installation of four new electric Velux windows with Velux blackout shutters. The cost we have provided is for the installation alone, and does not include the cost of the windows or shutters.

"We needed four new electric Velux windows with blackout shutters and chose Mark McGuire for the job. We reached out to him in July 2023 and were aware that we'd have to wait until February 2024 for the installation. Given Mark's stellar reviews, we felt the wait would be worthwhile. And indeed, it was.

Mark was a master of clear communication. He visited our home to assess where the windows would go and shared the plan with us, ensuring we understood each step. His approach made us feel involved and informed throughout the process.

What stood out was Mark's reliability. He kept every promise, from the timely emails updating us on the progress to sticking to his schedule. When the installation began, Mark was punctual, arriving at 8 a.m. each day, ready to work.

His respect for us and our home was evident. He treated both my wife and me with utmost courtesy. Mark maintained a clean work area, tidying up every evening, which significantly reduced any inconvenience for us.

Beyond the work, Mark's personality added an unexpected dimension to the experience. We shared a lot of laughs, and his positive attitude brought a sense of joy to our home, making the entire process a happy one.

Mark's commitment didn't stop at the installation. He went above and beyond by helping us rearrange the furniture in the newly fitted window room, a gesture that showcased once again the kind of person Mark is.

Our decision to wait for Mark McGuire was completely justified by the quality of his work and the excellent service we received; we absolutely love the new windows and shutters! Mark's professionalism, clear communication, reliability, and friendly nature made the installation process smooth and pleasant. We highly recommend Mark to anyone considering Velux window installations. His work is more than just installing windows; it's about delivering a top class service to his clients."
 
 
Team:
Mark McGuire
 
 
 

Review 29 Mar 2024
Recommended by customer in G699
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Velux window replacement. Removal of 2 large Velux windows and one smaller Velux window in a toilet space. Installation of 3 new windows.

"You have to admire Mark for his work ethic and very positive attitude.

He is punctual and works tirelessly for long hours, weather permitting.
He is extremely skilled at what he does, working with such highly rated products and he is a true asset to the Velux Company.

From my initial contact, he was committed from start to finish. When he gives a timeframe, he sticks to it and helps you along the way, if you have any issues when ordering your windows. His input makes it a smooth process.

I had 3 old Velux windows replaced in a loft conversion and the difference is immeasurable.

The only drawback is that you will have to wait months for his services but he is upfront about this from the outset, so plan ahead. It will be so worth it.

‘Good things come to those who wait.’"
 
 
Team:
Mark McGuire
 
 
 

Review 14 Feb 2024
Recommended by customer in G83
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacement of velux window in bathroom.

"We first spoke to Mark when he was replacing a velux window for a neighbour… from that very first interaction until today when he finished replacing our window he has been friendly, professional and kind.

From reading previous reviews I knew he would do a great job and he really has. We are delighted with our new window… we got a new bathroom last year and it looks even better now with the new window!

He completed the work today to a very high standard… you wouldn’t even know he’d been here, not a speck of dust or dirt in sight.

Our window was a bit awkward to get to with the toilet directly underneath it but this wasn’t a problem for Mark…. He built himself a platform that fit around our bathroom suite.

Aside from the high standard of fitting the window itself we’ve also been very impressed with Mark’s communication skills: he always got back to us very quickly, which I’ve found to be quite rare these days!!

He was also lovely with our little boys which is always appreciated.

Thank you for hard work Mark, we really appreciate it and would highly recommend you."
 
 
Team:
Mark McGuire
 
 
 

Review 24 Oct 2023
Recommended by customer in G830
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacement of 1 velux roof window

"New velux window installed, amazing worksmanship 10/10 would recommend"
 
 
Team:
Mark
 
 
 

Review 27 Sep 2023
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Repair of a leaking velux window

"We have a very low pitched roof with a velux window fitted. Over many years this window has leaked and no-one could fix it. One company even replaced the window but still water would pour in on a fairly regular basis. I am so pleased to say that with the effort, patience and skill Mark has, he has managed to do what we never dared hope, the window is now completely water-tight! It has been severely tested since it was fitted and not a drop of water has fallen!! We really are so grateful, words cannot really express how grateful we are but would not hesitate to recommend Mark’s work. His communication, skill and professionalism is second to none. Thankyou Mark!"
 
 
Team:
Mark McGuire
 
 
 

Review 21 Sep 2023
Recommended by customer in PA67
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Replacing two existing Velux Windows with more modern Velux windows

"Mark was very diligent throughout and also included a site visit prior to works to ensure a smooth work plan.

I was impressed by the laying out of equipment and the preparation of materials so that when the roof was open, this is Scotland remember, the installation could progress without undue delay.

The end result was two triple glazed replacement windows fitted without issue in not always ideal weather. A good piece of work all round.

I would have no hesitation in recommending Mark for Velux works.
"
 
 
Team:
Mark McGuire
 
 
 

Review 18 Sep 2023
Recommended by customer in G32
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
2 Velux roof window replacements.

"Mark was absolutely brilliant from start to finish.
Totally delighted with the 2 Velux roof windows he replaced for us.
Brilliant prompt, articulate communication at all times.
Impeccably tidy.
Incredibly fast worker.
Cannot fault any aspect of the service provided.
The windows look totally amazing. We're thrilled to bits.
Highly, highly recommend.
Please don't hesitate to book Mark.
Count yourself very lucky if he's available!
He takes great pride in his work.
He's in high demand, and rightly so."
 
 
Team:
Mark McGuire
 
 
 

Review 8 Aug 2023
Recommended by customer in G66
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Velux window replacement

"Mark was brilliant from the start taking time to identify the model of my old window which had been wrongly labelled at the factory. He gave me an accurate quote and lead time. The job was finished on time and to a very high standard. Perfect communication, perfect timekeeping and a very nice guy too. Thanks Mark."
 
 
 
 

Review 13 Jul 2023
Recommended by customer in FK9
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
New Velux window install in a small bedroom that already had one small Velux window on the adjacent wall.

"Absolutely brilliant, from start to finish. Mark kept me informed from when I first agreed to an install right to the completion. Really professional, working from very early to late in the evening. Window looks beautiful as does the finish, has made a massive difference to the light in the bedroom and the hallway. I have no hesitation in recommending Mark without hesitation. 🥳
"
 
 
Team:
Mark McGuire
 
 
 

Review 27 Jun 2023
Recommended by customer in G84
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Mark replaced an old VELUX window in our loft with a brand new VELUX window.

"Mark has done an amazing job replacing and aged and faulty VELUX window with a new one, whilst fixing both the exterior roof surrounding it and touching up the inside of the opening to make it look superb. The level of work is to a really high standard and he went above and beyond our expectations."
 
 
Team:
Mark McGuire
 
 
 

Review 18 Jun 2023
Recommended by customer in G32
 
 
Satisfaction Ratings
 
Quality 10/10
The quality of the work was as expected and agreed
Tidy 10/10
There was little disruption and the site was left clear and tidy
Service 10/10
The team was friendly, helpful, considerate and professional
Value 10/10
The price represents value for money
Show All
 
 
Customer Review
 
Velux Roof Window Installation

"Mark arrived at the time agreed. The roof window has been installed in the time frame agreed to a good standard. Happy."
 
 
Team:
Mark McGuire
 
 
 
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