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Window Warehouse are home improvement manufacturers and suppliers who cater to both homeowners and trade requests. For the best and most useful experience using our website, please select your relevant areas today. You can always swap between the two later down the line, if need be. If you have any questions, contact us online or over the phone today!

Manufacturing for the Best in the Business

Double Glazing, Hampshire
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Double Glazing, London
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Aluminium Double Glazed Bifold Doors Hampshire

Homeowner & Retail

uPVC Bifold Doors Prices


Our Products

Manufacturing for the Best in the Business

Aluminium French Casement Windows Quotes

Find a Local Installer

I just wanted to say a heartfelt THANK YOU! Your lovely engineer visited yesterday and adjusted the doors so they lock with ease, he was helpful in giving me tips/advice to follow in the future too.

I have been really stressed the last couple of weeks with these doors, and your help & care in getting someone out to me quickly is really, really appreciated.

Natasha McKnight

Thank you for looking after me when I placed my order for two windows. I thought your service, the price and delivery were excellent so thank you. I have now received your job confirmation sheets with details and diagrams confirming measurements are correct. I must say they are superb.

I am very impressed with the degree of excellence shown.

Derrick Meakins

My windows were sourced from here with a local window fitter (DAH WINDOWS). I was really pleased with the quality of the windows and finish of the doors.
All hinges are smooth and quiet, and the improvements in sound deadening over the original house equipment is outstanding. Well done and all the best for the future.


I’ve been ordering windows from other companies for a while but had problems with service. I wanted to try a different company and stumbled across Window Warehouse. Remi was my first contact with Window Warehouse and he was fantastic! Nothing has been too much trouble for him. He drew up all my windows even whilst trying to enjoy his holiday. He called me on the phone after work hours and he has done everything I’ve asked of him – fantastic member of staff. Only wish I could find myself a Remi to fit the Windows. Please look after this star as I’m sure other customers will be happy to talk to Remi.

Kyle Walker

Window Warehouse are an absolute breath of fresh air and we will now be placing all of our window and door business with them.

Martyn Rainer - Director - Thermaspec UK Ltd

Customer Reviews

Don’t just take our word for it. Take a look through our reviews from customers just like yourself, based right across the South of England.

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Latest News

What are Mechanical Flush Sash Windows?

Why is There Condensation on My Windows & Doors?

Window Warehouse Support Local Education

What are Mechanical Flush Sash Windows?

As a homeowner looking to replace old timber windows, it can be quite difficult to know which window option to replace them. On the current window market, you can choose from Flush Sash Windows, Sliding Sash Windows, or even get new timber windows. When you choose the windows, it can be hard to know which … Continued

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Why is There Condensation on My Windows & Doors?

As a homeowner, there are not many things that can make you groan first thing in the morning, but noticing your windows and doors are covered in condensation will make you do just that. Unless you have time to spare to wipe the double glazing dry, or you’re lucky enough to have a small vacuum, … Continued

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Window Warehouse Support Local Education

Window Warehouse is pleased to announce we have supported several of our local schools to aid with remote learning. As the country is in the third lockdown, we thought it was important to help the children within our local community to make the most of their learning. Almost two million children don’t have access to … Continued

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