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Double glazing is our most popular product for a reason. It is the most versatile window of choice with 1000s of options to make your windows unique to your home. Choose from a selection of stunning colours, beautiful furniture and glass styles, all offering exceptional energy efficiency and security.
Our double glazing is available in uPVC, wood or aluminium.
Our bestselling windows are highly secure, energy-efficient and virtually maintenance free as uPVC will never rot, rust or flake. With A++22 rated triple glazing and GrabLock fitted, you get our most thermally efficient and secure window ever.
Our highest rated energy-efficient window
Our most secure window with GrabLock
Virtually maintenance free
Realistic woodgrain finishes
Crafted to perfection from sustainable sourced hardwood or softwood and laminated for extra strength. The micro-porous paint and stain finishes help keep timber windows protected from the elements, so they look their best for years to come.
Perfect for period and listed homes
Laminated for extra strength and rigidity
Micro-porous finish for protection
Choice of paint or stain
Add a contemporary style to any property, with our slimmest profile and range of modern colours. The slim frame and large glass area lets more light flood into your home, while aluminium is so strong and robust, it requires very little maintenance.
Our slimmest frames
Strong and durable material
Modern colour range
Everest double glazing windows are made bespoke for you in a wide range of options and colours.
A beautiful range of colours and stains, including uPVC woodgrain finishes, which look like real wood, but without the maintenance. Plus, dual colours with white inside and a second shade on the exterior, in-keeping with both the character of your property and inside décor.
TIMBER PAINT FINISHES
TIMBER STAIN FINISHES
A choice of handles and colours are available to match the style of your home, all offering flawless operation and outstanding quality.
Everything from highly energy-efficient triple glazing to types of glass including decorative, obscure and our acoustic glass, which is market leading for sound reduction.
GLAZINGDouble Glazing, Triple Glazing
GLASS TYPESObscure, Decorative, Acoustic, Toughened, Security Laminated
Really make your windows your own, with many added extras to choose from.
WINDOW SILLS & BOARDS
SMOOTHWELD CORNER JOINTS
BAY CONFIGURATION view
FLUSH PROFILE view
TILT AND TURN OPENING view
Everest A+ double and A++ triple glazed windows are highly energy-efficient, keeping your home warmer and helping reduce energy bills. The multi-chamber profile prevents heat escaping and Low-E glass reflects heat back into your home, while Argon gas between the window panes, blocks out cold air to eliminate draughts.
Everest windows are tested to the latest British Security Standards and for added peace of mind are also 'Secured by Design', the official Police Security Initiative. Everest uPVC casement windows can be fitted with GrabLock, developed with lock experts Yale and with over three times the locking surface area of standard multi-point locks, it is our most secure lock yet.
*Excludes timber windows
At Everest, we understand that choosing new double glazed windows can be a daunting task. So to help you here are some frequently asked questions which you might find useful.
5 out of 5 on TrustPilot
I'm so impressed with how warm the house is now in the winter with the triple glazing, there is a definite difference from before. Andrew Green
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