See examples below of our happy clients

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
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
I was looking for exterior doors for my house. I had a quote from a well known company which was quite expensive. I decided to look on the internet at Rock doors, this brought up McDermott windows website, where I could look at offers they had on Rock doors. I rang the number and spoke to Emma who kindly told me that the price installed was as seen and that Stephen would contact me to arrange a visit to give me a no obligation survey, this was done within a couple of days, the price was perfect and a great deal cheaper than the well known company. 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. 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
I personally recommend McDermott Windows, have used this company twice now and will continue with any future installation of UPVC composite doors, Roof line or Windows. A great family business with a personal touch installing quality building products from Homeline and willing to install customised products chosen on the customer’s behalf from other manufacturers. I observed one of their installations on a neighbouring property to one of my relatives and after what i saw the decision was easy, knowing also that they complete their work on every property before taking on new work, also reliable and punctual and communication with the customer was excellent throughout the works being done. I did some research and price comparisons like any customer would and there were a lot of cheaper and also more expensive firms around but word of mouth and seeing the other installations around my estate put me fully at ease with this firm. 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
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. The quality of their workmanship is to a high standard and the materials used are top specification. All work is performed on time and the areas that they work in are left spotless on completion. Their quotations are very competitive and their product knowledge gives you confidence that they will provide you with a quality service. - Dave & Carole Brennan
Since moving into our current home, we have used McDermott Windows for the supply and fitting of a new Rockdoor and also for the replacement of our soffits and fascias. We have found McDermott Windows to be, without exception, a very professional and able company. It is rare to find tradesmen who operate in such a professional and courteous manner, stick to time scales and ultimately produce such high-quality results. Prices quoted to us have been very competitive (and were stuck to!) and the installers understood our requirements and made some helpful recommendations. McDermott Windows always do a superb job and we certainly wouldn't use anyone else!! The work carried out has been to the highest standard and we do not have any hesitation in recommending the company to others. - Sarah

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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