I have used Mark for window film and now electric roman blinds for my sunroom. He is so knowledgeable about all aspects of windows and window dressing such that he has completed an excellent job. I am thrilled with these electric blinds - they are cool! Beautiful fabric, well made and professionally installed - fantastic complete service- would highly recommend Mark at Coolglass.

Mark fitted Velux blackout blinds and replaced a panel of tint on a broken patio glass. Furthermore, at my request he removed the sticky, unsightly plastic Velux branding on the Velux handles in short order. This was my second job by Mark (5 years previously) and he remains as enthusiastic and professional as ever. What problems - none. Get the job done properly first time with this expert!

Mark is a great professional. He spent time to understand our sun and heat gain problems in 3 rooms and came up with a solution we're very happy with. The films have made an instant impact in reducing heat gain and making the rooms more comfortable. The blind is high quality, a touch of class. Installation was clean and tidy. I am already recommending Mark to our neighbours!

After moving into a new build and the heat soak experienced last summer, this year needed a change, so instead of installing air-con straight away, i remembered about films to block solar gain that we'd had installed at work some years ago. So some research is done and an enquiry from the website, a very prompt reply booking in for a survey was done. Mark certainly knows his stuff about the products he offers and its benefits and the application to solve our problem. A very thorough explanation of the options, we decided on a combination of the Silver 35 internal and external films. A great price also for the product in the quote. The day came to fit and Mark was very flexible in his schedule to get the job done for us. I'm reviewing after a month, as you always have the "it's new so it must be working" as soon as something is new, so after a day or two is not a valid review. So yesterday was 28°C outside and today was 36°C outside. The main area of concern last year was the lounge and the internal temp today is 22°C, very comfortable to sit in and not stuffy and unpleasant as before the film install. The main bedroom was also a similar result. Overall a worthy investment in the property and comfort! The added bonus also that from the outside there is a slight mirror effect and that enhances privacy and security.

I wanted to leave an honest review after a few weeks following the installation of the window film for it to be accurate. Marks service from beginning to end was efficient, helpful and with minimal disruption at a fair price. The film has made an enormous difference to our solid roof conservatory, it is now much more comfortable and in the direct sunlight on a very hot day I d say temperature wise it keeps it at least 8 degrees cooler than before and for added bonus it offers privacy and gives a modern feel. There have been no problems apart from some advice needed which Mark was more than happy to help with. Overall exceeded expectations.

From our first meeting through to job completion it was clear Mark was a true professional. Mark understood his product range and guided us on how to make our choice from a wide range of options. Now a month on from installation, temperature outside in the mid 20's and our kitchen is a much cooler place to work in. We received clear instruction on how to look after the outside film. Would recommend Coolglass and would use Mark for any future Window Film jobs we may have.

Mark came as arranged to install some much needed solar privacy film to my front windows during the Covid lock down. He kept rigidly to the social distancing guidelines & used hand sanitiser both before & after completing the job. The windows look great, I was concerned that they may look dark, but they have a lovely muted tint & I can barely notice the difference when looking out from inside. The film does not offer the complete 100% privacy I was hoping for, but a significant improvement. Mark did warn me about this at the outset due to a large picture window being at the direct opposite end of the room, which floods a lot of light in. But he has been very helpful in advising me about alternative products, including the most cost effective solution of blackout blinds which I could use on the picture window to correct the light flare & there is clearly nothing he does not know about solar window film & blinds. He has completed the installation of the film to an excellent standard & everyone who has seen the windows has remarked how good they look. I would not hesitate to recommend Mark & this company to anyone.

A second installation of window film on south facing bifold doors. Despite all the problems created by the Lockdown, Mark managed to fit the film (at a distance of course) as soon as the weather allowed. Excellent and friendly service - we would have no hesitation in recommending his company.

Mark. We had three electric blinds fitted in our new kitchen/dining room. They look great and fit perfectly. Mark advised on the feasibility of various options which was very helpful especially for the large bifold door. He responded to queries and emails promptly too. He fitted the blinds on the day specified and dealt with one or two glitches promptly and effectively so that the excellent service continued throughout.

Over the past few years Mark has totally changed the appearance and functionality of my windows. No more low winter sun problems. No more sauna to come home to in the summer. No more fading carpets and furniture. Enhanced privacy. Beautifully dressed windows with automated Vision blinds. Mark has sorted it all. Absolutely brilliant.