Manufacturer of trade windows, doors and conservatories to the trade industry

Welcome to Window Warehouse, the home of Haven Windows, Doors and Conservatories.
25 years of experience in manufacturing bespoke window and door systems for the trade industry promises a complete personal service and the highest quality products.

With an established base in Portsmouth, Hampshire and with capabilities of producing up to 500 windows per week, our operations run along the south coast and towards the M25 corridor.

Please feel free to take a look around our extensive website that will give you a feel of the quality and reliability of the products and services that we offer.

From Haven Bi-fold Doors to full Haven Conservatories, every system is tailor made to your customer’s specifications using the highest quality PVC-U and hardware from renowned specialists.

Contact us with any query and we will make sure to cater for your every need.

Window Warehouse…Pioneering Service, Quality & Security