Welcome to Foremost Window Solutions 

Based in East Grinstead, West Sussex we have built our reputation on providing a friendly & professional service, supplying high quality energy efficient products.

We supply and install

  • Double glazed windows and doors
  • Front and Bi-Fold doors
  • Conservatories
  • Soffits and fascia

For help choosing the right double glazing or to discuss your requirements, contact us today.

We’re registered with FENSA, which means that the quality of our service and products is rigorously and continually assessed to ensure it meets the highest standard. You can buy from us with absolute confidence


We specialise in creating bespoke packages for our clients and provide nothing less than high quality products, at competitive prices to help create your dream home.

Insurance backed guarantee - You're Covered!  

Deposit protection insurance and insurance backed guarantees up to 10 years for domestic glazing contracts.

What is FENSA?

FENSA is a government-authorised scheme that monitors building regulation compliance for replacement windows and doors. Every FENSA Approved Installer, from large national brands to small local companies, is assessed regularly by us to ensure its standards are continually maintained

Get a Free No Obligation Quote

Call us on 077495 49990

 or email us Info@foremostwindowsolutions.co.uk

Send us an enquiry today! simply supply your email and a message and we'll come back to you.

Customer Reviews 

** Very impressed with Duncan’s work. From quote to invoice his communication was first-rate, including helpful advice on the pros and cons of each type of door. On the day of installation the job was extremely tidy and efficient and we’re extremely happy with the result. Bonus points for agreeing to readjust our back door as part of the quote. I’d highly recommend Foremost Window Solutions and will be contacting Duncan again when we need new windows.

* The service from Foremost Windows was professional and personal. I have used them a few times for my home and work place and they have always been competitive in pricing and very accommodating and efficient.
All materials/products are of the highest standard I have seen. Highly recommended! ... and I will always use them in the future over any other local company. 

**Duncan came and fitted our Soffit boards and managed to get them in black to match the style of our house. Super efficient, competitively priced and all with a smile. Will definitely use again as and when we require him

* We found Duncan at Foremost window solutions very professional throughout the entire process, from surveying our conservatory to constructing it. Pricing was competitive and he sat down and gave us clear advice on what would suit our property best. We would highly recommend him to anyone for any future work requirements. 

**From start to finish Duncan was very professional in every way. Polite efficient and also great time keeping!! So pleased with Foremost Window Solution and would happily recommend to anyone.. Thank you Duncan

* A Thoroughly professional and very pleasant person . Very trustworthy I look forward to having some more work done by him and would recommend him to anyone