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uPVC windows
quality double doors
large impressive windows secure windows

Add value to your home with improved windows and doors installed by our experts

"Good communication, fair price, excellent job. Schedule worked well."

- 9 July 2013

Discover impressive improvements with our window installations.

Impressive windows High quality doors Incredible materials

For a free quote, get in touch today

020 8288 8893

Enjoy the incredible security on offer with our fantastic looking doors.

Choose from our versatile and durable installations of uPVC and composite doors.

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Why choose Pro-Fit Window Systems Ltd?

All our products are of premium quality and BBA accredited, paying special attention to security and insulation. Should you have an interest in purchasing any of our products please contact us.


The windows and doors we supply and install, all have ‘Secure By Design’ which is a police security initiative; featuring locking mechanisms & key lockable handles. The doors have multi-point locking that includes hook and shoot bolts for maximum security, which conforms to PAS 23/24, an enhanced security design. This security aspect ensures that the locking cylinder is kite marked and has passed two lock snapping tests. Our composite doors are also ‘Secure By Design’ & PAS 23/24.