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uPVC Windows

uPVC Windows - a stylish solution for the modern home

Our superior uPVC windows are perfect for almost every type of property - from modern apartments to family homes and traditional period properties. Now also available in our new premium version.

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A safer, quieter, warmer windows option


Everest makes uPVC double glazed windows to last. They are manufactured to the highest quality and they won't rot, rust, peel or flake – all they need is an occasional wipe down with soapy water to keep them looking their best. And with their A+ energy effiiciency rating ,the highest rating possible, uPVC casement windows truly are our Warmest Windows Ever!


uPVC Window Our uPVC windows come with a comprehensive 10-year guarantee on materials and workmanship as standard and we also offer lifetime guarantees against discolouration and fog or condensation for the sealed units of our casement and tilt and turn options.


All of our uPVC windows are more secure than standard double glazing, with each one made-to-measure to ensure a perfect fit. They also come complete with a sophisticated multi-point locking mechanism.


Why not take a closer look at all the styles in our comparison chart below, or explore what makes Everest Windows better in more detail.


If this product might be something you’re interested in, we welcome you to book an appointment so one of our expert local consultants can give you a free, no-obligation quote.



Comparison Chart

  uPVC Timber Aluminium Composite
uPVC Premium
Surround n/a n/a Hardwood or direct fix n/a n/a
No. of Colours 7 colours 5 paint + 5 stain finishes 5, including one metallic

10 colours

9 two colour options

5 colours

4 two colour options

Materials & Workmanship Guarantee 10 years 10 years 10 years 10 years 10 years
Guarantee against fog & condensation between the panes Lifetime 10 years Lifetime Lifetime Lifetime
Rot & Fungus Guarantee n/a 30 years n/a n/a n/a
Discolouration Guarantee Lifetime 5 years on paint and stain finish 25 years 10 years 10 years
Locking Mechanism Multi-point on casement
Fitch Lock on sash
Multi-point on casement
Fitch Lock on sash

Multi-point on casement

Fitch Lock on sash

Multi-point on casement
Fitch Lock on sash
Triple glazing yes - - yes yes
Casement yes yes yes yes yes
Tilt and turn yes - - - -
Sash yes yes - - -
Dual Turn - yes - - -
Finance Available yes yes yes yes yes

Our uPVC windows are available in these styles:

It looks much nicer and it's so much warmer

Anne & Jim, Ripon

Anne and Jim - everest window review