We manufacture a wide range of UPVC Windows and doors that are suitable for renovation, new build, and refurbishment.

Our UPVC profile is legend 70 in accordance with Certass regulations.

Our Windows will keep your house warm in severe conditions, also providing a high level of security.

Our windows will be energy efficient which will help reduce your heating bills whilst integral gaskets and weather seals ensure draught free comfort.

Having a skylight to your house will create both a stylish new living space as well as an impressive feature that gives you immense natural light.

We are able to design your skylight to obtain a maximum glass area, with clean lines and sleek looks. This will add real height and volume to your room.

Our skylights are available in both UPVC & Aluminium to suit your requirements.

Providing high thermal efficiency, slim-lines, more glass and less frame, Aluminium Windows are a premium maintenance free product - built to last.

Choose from over 200 RAL colours which are baked on, providing a tough and resilient finish that will not flake or fade over time. Dual colour finishes are also available.

Looking for a specific feature or design? At Capital Windows and Repairs we provide a huge range  of aluminium windows from the biggest names in the industry and can recommend the system that best meets your requirements. Please call us or fill in the enquiry form now.

If you require a repair service, we can supply and fit a wide range of replacement parts including hinges, double glazed units, panels, window/door locks and handles.

Our experienced Service Engineers will offer you helpful and friendly advice.

We service homes and businesses throughout the Northwest London Area.