Five Green Heritage Window Company Vans

Why Heritage Windows

Keen to find out more about The Heritage Window Company and what makes us stand out against our competitors?

Here you can find out more about our origins and what drives us, the experienced team, our commitment to the environment and the accreditations we hold.

All our products are manufactured in the UK by our own craftsmen, with all installations completed by an in-house team of experts ensuring we have complete control at each stage of the process, from our consultative sales approach right through to the finishing touches. This allows us to cover all our work with a 10-year insurance backed guarantee

After you pay your initial deposit your project is registered with the IWA, providing you with protection instantly. Once your project is complete and the final balance has been paid we will inform IWA and FENSA who will issue your 10 year guarantee certificate.

Our Story

The Heritage Window Company is a leading manufacturer of traditional style replacement double windows.

With over 30 years experience in the aluminium windows industry we provide a bespoke service to suit our client’s needs and help restore properties to their former glory.

We are dedicated to providing the highest quality bespoke products, manufactured in the UK and installed by our trusted craftsmen.

Whether you have a period style home or a modern new build our high quality Benenden Conservation™ Slimline Windows are the ideal replacement for metal casements. They offer all the benefits of modern aluminium double glazing without compromising on the character, integrity or value of your property.

What’s more, our energy-efficient glazing keeps your home warmer and quieter as well as reducing your energy bills.

Meeting your expectations

We understand that replacing your windows and doors is a big decision, that’s why our aluminium products are designed to blend into your home seamlessly while improving energy efficiency. We take a consultative approach to all our enquiries to ensure we understand your unique requirements and we can meet your design expectations.

The Environment

We’re committed to minimising the impact of our activities on the environment – both in the manufacturing and fitting stages of our Benenden Conservation™ slimline aluminium windows.

Find out More


As a leader in manufacture and fitting of slimline aluminium windows, we are registered with a number of organisations, which help ensure we offer you the best possible product and service available on the market.

Black Text FENSA Logo
Blue and Grey IWA Deposit and Guarantee Protection Logo
Orange and Navy Trust Mark Logo

Visit Our Showrooms

With showrooms strategically located to cover London and all surrounding counties, you have the opportunity to visit us and experience our unique product range. Alternatively, request one of our brochures, which we’ll deliver to your door.

Find your nearest showroom