Guarantees
Our generous guarantees and impressive credentials are testament to Everest's excellence.
No wonder organisations such as British Telecom, the Royal Air Force and the Ritz Hotel have invested in our products, as well as nearly two million UK homes.
No-quibble guarantees
Because we're completely confident in our products and services, Everest can offer guarantees that many of our competitors don't come close to matching - so you get superb products and peace of mind.
Our no-quibble guarantees include:
- a lifetime guarantee against fog or condensation between the double-glazed panes of the sealed units in our uPVC casement windows and uPVC entrance doors
- a lifetime guarantee on our flat roofs made with GRP (Glass Reinforced Plastic)
- a 20-year guarantee on most white Everest Roofline products
- five-year guarantees on coatings on our timber windows, plus 30-year guarantees against rot and fungi
- All our windows come with long guarantees. We give a 10 year as standard across the entire installation with a lifetime guarantee on the sealed units in most of our uPVC windows and a 30 year guarantee against rot and fungus on our timber windows. Giving you peace of mind for years to come.
Meeting and exceeding standards
We're so far ahead of industry standards, we often set them. Here are just a few of our credentials:
- our products hold nine coveted British Standards Institute (BSI) kitemarks and an ISO 9001 2000 registration recognising our unflagging standards
- we're the first-ever British double-glazing manufacturer and installer to win a British Board of Agrament (BBA certificate) for our uPVC casement windows - recognised Europe-wide as proof of excellence
- we helped establish test criteria for BSI's improved security windows kitemark
- we're founding members of the Glass and Glazing Federation (GGF)