10 year guarantee on windows and glass! Call us now on 01900 518608 to recieve a free quote.



Welcome to Energy Efficient Windows here in Workington, West Cumbria. Here at Energy Efficient Window Systems, we pride ourselves on excellent quality, customer relations and of course – energy efficiency!

The company is part of the Stobbarts Group and strives to deliver an excellent product and service to all our clients. We have recently undergone a management restructure to enhance our performance to both the trade and domestic customers old and new. We as a team offer a wealth of knowledge regarding all double glazing products including windows, doors, conservatories as well as warmer roofs and garage doors. All of our UPVC double glazed windows are β€˜A’ Rated as standard, giving you a U-Value of 1.2 W/m2K with an industry leading 10 year guarantee on frames and glass. And not forgetting our fantastic triple glazed UPVC windows which are 40% warmer than double glazed and around 25% quieter on average.

With a team which have combined experience of over 30 years in the trade, we will almost certainly be able to assist you.

We supply to trade, domestic and commercial customers and no job is considered too big or too small and with our huge range of products, it is highly likely we can be your one stop shop. Based in Workington we accommodate the whole of Cumbria including Cockermouth, Keswick, Whitehaven, Workington, Seascale, Silloth, Aspatria, Maryport, St Bees, Cleator Moor and throughout the Lake District. We won’t be beaten on price and quality! Feel free to give us a call today to discuss your double glazing needs.

Google Reviews

"I have just had 10 windows, 2 doors, and sliding doors fitted and I am extremely impressed. The workers were meticulous and conscientious and wanted to do the best job possible as if they were glazing their own home. They also ensured that all the rooms were left clean and tidy after they had finished the job. Excellent value for money too. I am very happy to highly recommend EE Windows.
Stephen Gay

"Had the full house triple glazed and new doors fitted these last two days. Communication and ordering very good in the initial stage with some sensible, honest advice and suggestions made. Then quality workmen fitting the windows to a very high standard in probably the worst weather the last two days - very clean and tidy throughout. Anyone looking for new windows or doors I would highly recommend these lads. Thanks Boys!"
Nicola Bowe

"Energy Efficient Window Systems recently replaced all windows in our property. From start to finish, they were absolutely fantastic. Clear and concise communication throughout and the two lads who fitted the windows (Tommo & Dave) were absolutely brilliant. Having recently fully renovated, we thought there may be some remedial work to do to the surrounding plaster. However, the lads got every window fitted without causing a single crack. Couldn't recommend these guys more."
Warren Morton

"Had a back door fitted within a couple of weeks after ordering i cannot fault Richard or the fitters just wish I had them fit our windows and doors previously on the front of our property"
Bryan Jones

"Fantastic quality, fast and efficient service and fitting, Richard and Adam are absolutely brilliant lads and the fitters are fantastic at what they do. Love my windows, upvc door and paladio door thank you for your help building my dream home 🏑"
Claire Temple

Double Glazed Windows


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Garage doors

Garage doors

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Warmer roofs

Warmer roofs

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Other Services

Get in Touch

Head Office

Stobbarts Building

Tarn Howe

Lakes Road



CA14 3YP

Call icon01900 518608

Email iconsales@eewindowsystems.co.uk

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