Discover The Most Energy Efficient Windows available
This article was published on November 18, 2019
When we decided to launch a new range of wooden front doors, there were a few boxes that we needed to tick. The doors needed to:
Also, when you name a range the ‘Prestige Collection’, you need to be sure that the doors live up to their billing. Because, when you’re talking quality, it doesn’t get much better than Prestige as a label.
By opting for insulated wood, we’re confident that we’ve come up with the perfect complement to our Signature Collection. One that offers prestige benefits at an affordable price. In addition, this range comes with 0% interest free credit over a 12 month period.
If you decide that a Prestige wooden front door is the right door for your entrance, first of all, great choice. They look good, right? Secondly, beyond the aesthetics, here’s what you’re getting:
Each Prestige door is manufactured at the ERW workshop to meet the exact specifications of your entrance. Your door also comes factory finished, fitted with all hardware and ironmongery and delivered in an engineered redwood frame – the same frames used in our Signature range. This ensures a fuss-free installation with minimum disruption to your home.
Because the last thing you want is to spend a full day without a front door while installers try to make it fit correctly.

What does that mean?
It means your door is incredibly efficient at keeping warm air in your home, thus saving you money on heating bills. The lower the U-value, the more energy efficient the door is. It’s a requirement for all new doors to have a U-value of 1.8k (m2k) or less. Our insulated wooden doors far exceed that requirement.
We could have gone for 10 or even 20 colours to choose from. But then we’d risk not having the colour you want. And we wouldn’t want that to happen. With 150 colours, there’s a very good chance you’ll find the right one for your entrance.
Once you’ve chosen a colour, we apply it in our factory using a water-based micro-porous paint to deliver superb colour retention. This paint also allows for easy redecoration. So if you ever want to freshen up or change the colour of your door, you’ll only need one coat to do it.
Insulated wood is naturally secure by design. By adding TS007 1 Star Kitemarked Euro cylinder locks – accredited to BSEN 1303:2005 – to doors, we’ve created an impenetrable barrier against unwanted intrusion.
If those numbers don’t mean anything to you, just know that your door locks securely into the hinge and frame, at the top, middle and bottom.

A thermally efficient door is only beneficial if drafts around the door and frame are eliminated. Our energy-efficient seals are tested and approved to BS6375 Part 1 to keep heat in and cold out.
Each door is factory glazed to the highest standards using low emissivity glass, tested and approved to BS EN1279 Part 3. Low E glazing is designed to minimise the amount of infrared and ultraviolet light that comes through the glass, without compromising the amount of light that enters your home. It also has a coating that reflects heat to keep interior temperatures consistent.
If we’re offering a choice of colours, it’s only right that we offer a range of letterboxes, door knockers, handles, locks and catches for you to customise your door. All hardware and ironmongery are available in various finishes including gold, antique black, graphite and polished chrome.

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A superb job! We’re really delighted with all our new windows. We’d like to thank ERW very much.
The installation team of Craig, Aarron and Joe were very professional, worked well together and got on with the job efficiently to complete everything ahead of time. They were very polite and communicated well with us about the job in hand and the time scale, and we were impressed that they cleared up so well each day before leaving. We would like to thank them for all their workmanship, advice, help and good humour.
The quality of the items made off-site was very high. The 7 windows look really good, they operate well and the finish is excellent. Hopefully, next winter’s gas and electricity bills will show the benefit.
From our initial contact with Stuart and our visit to the showroom, through the technical survey by Andy and the co-ordination by Sophie and Jeff, to the final installation, we’re more than happy with the whole process. We’re so pleased that we chose ERW for our continuing efforts at improving our 115-year-old home. We will certainly come back for the final stage of work on our windows in due course.
Mr and Mrs C, Darlington
We were desperate to find a company that would do a quality job with quality products. Although we had very high quality windows fitted in part of the house, that company couldn’t fit them. We are so happy with every aspect of the work done by ERW from start to finish and wouldn’t hesitate to recommend them to anyone who asked.
Dr W, Durham
The guys have done an absolutely fantastic job and we’re extremely pleased with the speed at which they’ve delivered and the quality of the work they’ve done. Please pass on our thanks for a job really well done – we just love the difference that they’ve made to our home.
Miss S, Norton
We are absolutely delighted with the new windows which you have installed, which have perfectly retained the elegance of the original design. Installers were a pleasure to have in the house.
Ms D, Jesmond, Newcastle Upon Tyne
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We're not able to carry out installations in your postcode area, however, we can still design and create your door, and you can liaise with a local fitter in your area to install it.
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