Why choose Casement Windows from Definition?
Why choose Casement windows from Definition?
Casement windows are virtually maintenance free and extremely secure. Most casement windows come with ‘Secure by Design’ certification offering good value, long lasting windows for your home. Nearly all Casement window achieve a ‘A’ rated window energy rating ensuring your home retains heat, saving you money on heating and energy bills.
All of our casement windows come in a variety of materials including uPVC, Aluminium & Timber frame so you'll have a full choice of finishes available. We work with leading uPVC manufacturers and fabricators across the UK to offer our customers a wide variety of product options - and we're also proud to say that all of our windows are made in the UK and we also recycle all old windows and glass from our installations, making us an eco-friendly choice too.
What else should you know about Casement Windows?
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VARIETY - Casement Windows offer a number of attractive design features. Available in a range of materials, colours & finishes, they can be customised to suit your preferences. French, flat top, pushout are just some of the styles available. Browse through our materials below:
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THERMAL EFFICIENCY - Casement Windows are one of the most efficient styles of window. The window sash presses against the frame when closing the window, which creates an air tight seal. This means casement windows offer great thermal protection and reduce cold draughts significantly – which in turn should help you save on energy costs.
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GREAT VENTILATION - Casement Windows open all the way outward, from top to bottom. They provide light and offer great ventilation.
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PRACTICAL - Easy to open and close. Casement Windows use single-lever latches or tandem latches – making it quick and simple to manoeuvre.
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EASY MAINTENANCE - Whether uPVC or Aluminium, casement windows never require a huge amount of cleaning and will easily look brand new with a quick wipe down. They also have a lifespan of 30+ years so are a great investment to your home.
If you would like some new double-glazing and wish to see a sample of our casement windows, you can book a home design visit with us where we will bring samples along for you to view and explain all of the features - so you can have complete confidence in the product you're choosing before committing.
Casement opening example:
Proud to supply & fit the best products on the market
A++ ENERGY RATINGS
Our double glazed casement windows are all A+ rated, saving you money on your energy bills & keeping your home warm.
large range of materials & finishes
Choose your casement windows in uPVC, Aluminium or Timber. And we have a huge range of glazing options too!
fast
professional
reliable
We are proud to have 10/10 ratings for being reliable, keeping in touch, and ensuring installation is impeccable.
10 year warranty
We are part of an insurance backed guarantee scheme so every customer will receive 10 years insurance-backed peace of mind plus a FENSA certificate following completion.