There are many good reasons to replace your existing windows (in fact, we’ve mentioned a few below), but with so many different products on the market, it can be difficult to be sure that you are buying the right one for your needs.
Fortunately, you can rely on Barnet Window Company to help guide you through the wide variety of choices available, to find the ones that best suit your requirements and your budget, installed by our own expert fitters.

Whether you are carrying out a full house renovation, or just updating the look of previously installed 1st generation double glazing, our windows can be tailor made to suit your needs. We have an extensive product range that covers all bases, from our contemporary Vevo UPVC system to our beautiful traditional timber alternative range. And don’t forget our fantastic Bygone timber alternative sash windows for your Victorian or Edwardian property.
We also offer a range of sleek, attractive aluminium options. These include the Smart Alitherm range, including their 400 product, with its flush casement option, as well as the hugely popular Aluco Elite Steel-Look range of windows and doors.
Our entire UPVC and timber alternative product range is ‘A’ Energy Rated as standard.
Benefit from this superb level of heat insulation so that you can keep your family warm, while saving money on your heating bills and doing your bit to help reduce carbon emissions.
Tired of stripping and repainting timber windows every few years? Tired of paying for someone to do it for you? Both our contemporary and traditional windows just need an occasional wipe with warm soapy water to ensure that they look as good as new. And remember, our windows come with a fully insurance backed 12 year guarantee that covers every part of the product.
Unfortunately security is something that we always have to consider.
Fortunately we have considered it for you, our windows lock (with steel parts) in up to eight places so that you and your family can relax safe in the knowledge that they are protected by the best locking system money can buy.

Our fantastic Vevo Collection of UPVC windows has been designed with a contemporary feel.

Our timber alternative range of windows is the closest you’ll get to an original timber window.

Many of us love the character of the wooden sash windows on our period properties.

Struggling to keep your home warm? Our secondary glazing is the solution.

The very first replacement double glazed windows in Great Britain were Aluminium.

Inspired by Art Deco and industrial style steel window and door designs.
As homeowners and architects demand ever more from their windows, improved energy efficiency, slim sightlines, and long-lasting performance, FINEO has emerged as a game-changing solution.
When it comes to choosing the right windows and doors for your home, the Ultimate Collection offers the perfect balance of modern aesthetics, high performance, and robust security features.

