0777 422 04 38 mdsashwindows@gmail.com 9:00 – 16:00, Mon – Fri

About us

MD Sash Windows and Building Service is a London based company that provides repair, replacement, refurbishment, double glazing and draught proofing for windows. Now 10 years in business, we provide additional services such as painting and decorating for both commercial and residential properties.

Our Services

Client Testimonials

Our reliable and trusted service is performed with meticulous attention to detail and we always provide a high level of customer service that will not disappoint. Read some of our clients reviews and see what they have to say about MD Sash Windows.

Michal is an expert window repairer who does what he promises and does it very well. He works hard and does so in an organised manner, cleaning up at the end of each day. He is a polite and pleasant guy and I would definitely recommend him!

Alison Knight

I am so blessed to be able to work with Michal and his team at MD Sash Windows. Even though I felt this job was very small, it was obvious that your company takes great pride in the detail of the finished work. I would say that you exceeded my expectations.

Lucy Bains

We recently had our windows renovated by MD Sash Windows and we are delighted with the outcome. I could say that I was very nervous about having this done. So, I did a lot of research and we found out about MD Sash Windows, it was very impressive and they actually turned out to be what they said they were going to be.

Karen and Chris

Michal is an exceptional and very skilled tradesman, who I can recommend 110%. He refurbished, adjusted and painted our old door frames and new interior doors. He is very professional, on time, tidy, has great attention to detail and charges very reasonably for his work.

Sveti Assenov

Get a quote

Do you have a sash window that needs fixing? Or perhaps you’re about to embark on a whole house renovation and don’t know where to start? Get in touch, to see how we can help you.

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