Window and door fitters serving Greater London

Keepout have been trading since 2008, and have grown from humble beginnings to become one of London’s premier double glazing companies. Over the past seven years, we have established ourselves as a company who provide only the best in terms of products and customer service, and we now have the capacity to manufacture our own windows in house – ensuring that we’ll only provide you with the highest quality glazing products.

Based in Haringey, Keepout are perfectly placed to serve both the Inner and Greater London areas, having installed windows and doors in everywhere from Enfield to Croydon.

Aluminium, uPVC and Timber products available

Installing a high quality range of windows, doors and integral blinds, we have something to suit all homeowners. Unlike other companies, we can also work with either timber, uPVC and aluminium to supply and install windows and doors that match your aesthetic and performance requirements.

10 year warranty and unparalleled levels of customer service

At Keepout we pride ourselves on going the extra mile for our customers. Whether you’re a homeowner or operating in trade, we’re able to offer various levels of support to ensure you’re absolutely happy with our products and service.

We can offer free quotes on all products, a comprehensive aftercare service, and a 10 year warranty on our products to give you peace of mind that your products have been built to last.

Why choose Keepout?

  • Leading double glazing company serving London
  • 10 year guarantee on glazing products
  • FENSA registered and backed by GGFi insurance
  • Manufacture products in house for optimum quality
  • Experienced team of installers, surveyors and manufacturers
  • Free quotes within 24 hours

The Keepout team is made up of a highly experienced group of double glazing specialists. With dedicated surveyors, administrators, manufacturers and fitters who are all managed in house, you can be assured that you’ll received excellent continuity of service from start to finish. With our dedicated divisions, you can also be assured that we have both the expertise and capacity to produce, supply and fit your home with high quality windows and doors.

Alongside our unique combination of technical expertise and customer care services, we also own the following accreditations and awards to give you peace of mind:

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Fensa Member

We are FENSA registered, meaning that our products conform to the current standards set by Building Regulations.

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Insurance Backed Guarantees through GGFi

Guarantees offered by Keepout are backed by GGFi (Glass and Glazing Federation insurance), meaning that you’ll be protected should a company cease to trade before the expiration of the guarantee.

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Master Fitters 2014

Our installation team won the FIT show’s prestigious 2014 ‘Master Fitter’ award – a rigorous test of our ability to install a wide range of glazing products – so you can be sure that we install all products to the highest standards.