Window fitter / Conservatory installer in Dumbarton

Conservatory Decorative Glazing

10 ratings
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Ratings & reviews

DEFENSTER rated for Window fitter / Conservatory installer in Dumbarton


Overall rating

10 total ratings 0 last 30 days 0 last 6 months 0 last 12 months

10 Oct 2014

Window fitter / Conservatory installer

Fantastic job done replacing French Doors in a second floor flat. Quick, professional service with excellent communication throughout the process. High quality workmanship and finish, and very tidy during and after. I cannot recommend Michael enough, I will certainly be keeping him in mind should I need anymore work done and will recommend Defenster to family and friends!

, G13

05 Jan 2015

Window fitter / Conservatory installer

Michael from Defenster quoted promptly for the work and it was a very fair price compared to the other quotes we were given. We agreed a date and the work was completed in 3 days, not the 3 and a half expected. I didn`t have to do any preparation! The curtains, blinds and house alarm sensors attached to the windows were all dealt with for me. All furniture and floors were covered before the work began and the 2 men barely took a break all day. The house was left as they found it. I highly recommend them.

, PA6

01 Sep 2014

Window fitter / Conservatory installer


, G76

24 Feb 2012

Window fitter / Conservatory installer

We used Defenster to replace the porch in our home within days of moving in. From beginning to end the service was excellent. They gave us a quote and measured up before we even had the keys. This enabled the work to be done a few days after we moved in as requested. Having had a few other quotes, we were happy with the price and trusted the advice and recommendations they made and we were not disappointed. We are delighted with the end result and would definitely recommend them.

, G64

20 Jan 2012

Window fitter / Conservatory installer

Job well done, clean and tidy

, G33

08 Dec 2011

Window fitter / Conservatory installer

I've just had double glazing windows installed throughout my flat and I am thrilled with the result. I am so glad I chose Defenster as their service, attention to detail and workmanship were excellent. I'll admit I'm pretty pernicketty and this was the biggest financial investment I've made in my old flat (other than buying it of course..) so it was an important decision for me. Billy and Michael didn't disappoint - from their advice and guidance in helping me choose the right windows, including details such as where to position the handles (without being pushy salesmen), to their speedy response when I commissioned the job (they started within 2 weeks and finished bang on their estimated time) and the efficient and quick way in which they carried it out. It was the wee extras that impressed me too, how neat and tidy they were when doing the job (I was working from home and wasn't disturbed at all). I would highly recommend them, and already have done to several friends and colleagues.

, G42

11 Nov 2011

Window fitter / Conservatory installer

I was 100 per cent satisfied with the finished job and with the process of arranging a date and agreeing a price. The price was excellent value, given the quality of the window and workmanship, and about a third less than the price quoted by a large, well known company. There were none of the frustrations that often arise such as jobs not being finished on the agreed date. Michael and his team completed the task within the arranged slot. I appreciated his use of dust sheets on the stair carpets and his thorough cleaning up when the job was finished. I recommend Defenster highly.

, G61

11 Oct 2011

Window fitter / Conservatory installer

Defenster has just completed their job for me (double glazing) and I can't rate them highly enough - quality product, quality work and quality workmen. The initial assessment for the job was thorough, professional and informative without being 'pushy' unlike some other businesses I've dealt with in the past. They were really helpful when it came to offering choice and suggestions. Definitely 5 stars all round. So thankyou RatedPeople for a great website which I'll use again.

, FK15

30 Sep 2011

Window fitter / Conservatory installer

Superb. First class tradesmen. Provided quality products with quality workmanship. No hesitation in recommending Billy and his team and look forward to working with them again.

, PA1

21 Sep 2011

Window fitter / Conservatory installer

Extremely professional company who did a fantastic job of installing double glazing. I chose Defenster as they were the only company I spoke to who weren't hard sales but genuine tradesman. I cannot fault anything with the work they did, they kept to their time scale and left the house spotless. Would highly recommend!!! Thankyou.

, FK10

Areas serviced

Services available

Top trades offered by DEFENSTER

Window fitter / Conservatory installer


Decorative Glazing

Single / Double glazing