Warm edge spacers

Warm edge spacers improve insulting properties of windows, and thus improve their energy efficiency. Warm edge windows meet the requirements for modern homes and commercial buildings, where thermal efficiency is one of the key factors. They offer a more comfortable temperature inside, and at the same time help to lower heating bills. Warm edge spacers were initially made from aluminium and used in double-glazed units. Now they take the form of plastic composite bars that can be used both in double and triple glazed units.

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The system is made from high quality materials. The selection of materials determines not only insulting properties of modern warm edge spacers, but also their long-term durability and look.

Check our offer for warm edge spacers

Fenbro provides you with high quality solutions that improve the quality of your windows and doors. Warm edge spacer is one of our key accessories. If energy saving is your priority, we highly recommend this solution. It’s sleek, functional and durable. We offer warm edge spacers in a wide selection of colours corresponding with frame designs and styles. Instead of a jarring, shiny aluminium, we’ll be able to supply you with a plain white or brown bar which blends in much more smoothly and offers an excellent visual effect.

Feel free to check our offer and contact us. Our Experts will be happy to answer all your questions and help you choose the best windows accessories for your home or office.

How it works

Asking for a quote
Number One

Asking for a quote

Press ‘Get a quote’ button and submit your enquiry with the chosen joinery parameters.

Receiving the quote
Number Two

Receiving the quote

Our sales team will return to you with the purchase quote on joinery, delivery/installation costs and the lead time.

Number Three


Our employee will go through all the information included in the offer together with you.

Agreement and Payment
Number Four

Agreement & Payment

It is the stage where we confirm the contract and you make the payment.

Number Five


It’s the time it takes to produce your ordered joinery.

Number Six


This is the shipment period for your ordered products.

Number Seven


If you’re interested in our installation services, we agree on the dates individually.

Fenbro experts

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