About us

We are a family business run by myself Stephen McDermott and my wife Emma. Our aim is to provide quality products installed by specialist installers with a personal service

Committed to Quality

From double glazed windows, composite doors to roofline. When you choose McDermott Windows you can be guaranteed it will not only look great but will last a life time.

Passionate about customer service

Giving you that personal service allows us to share our knowledge and experience of the industry, helping you to make the right, educated, decisions on what products and installation you need.

Commitment to Quality

McDermott Windows only use quality products. We believe that quality products are only worth their money if they have been installed correctly, that’s why we provide a personal service with experienced fitters, to ensure your installations are fitted to a high standard. Making your money well spent!

From double glazed windows, composite doors to roofline. When you choose McDermott Windows you can be guaranteed it will not only look great but will last a life time.

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About us

We are a family business run by myself Stephen McDermott and my wife Emma. Our aim is to provide quality products installed by specialist installers with a personal service. Giving you that personal service allows us to share our knowledge and experience of the industry, helping you to make the right, educated, decisions on what products and installation you need.

We have over 20 years experience in the industry and we constantly invest our time to following the market for the latest products, training and changes in building regulations.


We pride ourselves on ensuring your journey with us from start to finish is professional, friendly and most importantly you want to tell your family and friends that you have received excellent service and want to show them your new, beautifully, installed windows and doors.

Had all roof line and fascias plus gutters replaced looks like a brand new bungalow. Front and patio doors and porch fully transformed. Good clean service no mess left will recommend to everyone who needs work done

Janet

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:30:39+00:00

Janet

Had all roof line and fascias plus gutters replaced looks like a brand new bungalow. Front and patio doors and porch fully transformed. Good clean service no mess left will recommend to everyone who needs work done

Great job this week Stephen and Dave! We are really happy with the door and windows, a quality job with superb attention to detail. Transformed the house! Thanks.

Stephen

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:30:56+00:00

Stephen

Great job this week Stephen and Dave! We are really happy with the door and windows, a quality job with superb attention to detail. Transformed the house! Thanks.

Stephen is very professional and keeps you updated every step of the way and he is very tidy. I have since had Stephen to replace my guttering, fascia’s and soffits, which again was carried out in a professional manner

Vicky and Spencer

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:31:22+00:00

Vicky and Spencer

Stephen is very professional and keeps you updated every step of the way and he is very tidy. I have since had Stephen to replace my guttering, fascia’s and soffits, which again was carried out in a professional manner

First class service from a local quality firm that can save you a lot from the major national installers a rest assured and stress free experience throughout.

Mr G Pickles

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:31:41+00:00

Mr G Pickles

First class service from a local quality firm that can save you a lot from the major national installers a rest assured and stress free experience throughout.

We went ahead with the installation and were very happy with it and would highly recommend McDermott windows to anyone looking for windows and doors.

Vicky and Spencer

McDermott Windows | Double glazed windows & composite doors
5
2020-04-22T11:00:09+00:00

Vicky and Spencer

We went ahead with the installation and were very happy with it and would highly recommend McDermott windows to anyone looking for windows and doors.

We would strongly recommend McDermott Windows if you are considering replacement windows, doors or roofline work.They have carried out roofline work to our property and just completed the installation of replacement windows throughout.

Dave & Carole Brennan

McDermott Windows | Double glazed windows & composite doors
5
2020-04-22T11:00:52+00:00

Dave & Carole Brennan

We would strongly recommend McDermott Windows if you are considering replacement windows, doors or roofline work.They have carried out roofline work to our property and just completed the installation of replacement windows throughout.
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McDermott Windows | Double glazed windows & composite doors