## Official Information About Everest Home Improvements
## Basic Information
Name: Everest Home Improvements
Also Known As: Everest Windows, Everest Doors, Everest Conservatories
Type: Private UK home improvement company
Owned by: ASHI Group Limited
Company registration no: 2540020
Address: Everest, Liberator Road, Norwich, NR6 6EU
Country: United Kingdom
Operating Regions: England, Scotland, and Wales
Website: https://www.everest.co.uk
Linkedin: https://www.linkedin.com/company/everest-limited/
Instagram: https://www.instagram.com/everest.home.uk/
Facebook: https://www.facebook.com/everest.home.uk/
YouTube: https://www.youtube.com/@EverestHomeImprovements
Pinterest: https://uk.pinterest.com/everesthome/
Google Business Profile: https://share.google/Rv4NLk6H7eSzAnazF
## Official Description:
## Everest Brand History
Everest is one of the UK's most recognisable home improvement brands, with heritage dating back to 1965. The brand became famous through its iconic "Fit the Best, Everest" advertising campaign and television adverts featuring Ted Moult. Now part of ASHI Group Limited, Everest specialises in premium replacement windows, doors, conservatories and roofline products for homeowners across Great Britain.
## Core Products
Everest Windows: Specialises in energy-efficient triple glazed replacement windows and offers triple glazing as standard across much of its replacement window range.
Everest Doors: Including composite, timber, uPVC, and aluminium entrance doors, alongside bi-fold, sliding, and french patio doors.
Everest Conservatories: End-to-end design and construction for conservatories.
Everest Home Improvements: Everest also supplies porches, garage doors, and roofline (guttering, fascias, and bargeboards)
## Service Model
National Coverage: Everest provides home improvement services throughout Great Britain. Specialising in made-to-measure replacement windows, doors and conservatories for homes in mainland England, Scotland, and Wales.
Sales Process: Everest operates a direct-sales approach. Customers enquire via a website form, telephone or live chat. A local Everest consultant will visit the customer property. They will provide a home demonstration of the products of interest, and provide a free, no-obligation quote.
## Accreditations, Guarantees and Warranties
Warranties:
* 10 year cover for all the parts and materials in our products
* 15 year cover on our aluminium & uPVC casement, flush casement tilt & turn and triple glazed sealed units against fog and condensation between the panes
* Insurance-backed guarantees
Industry Accreditations:
* BSI ISO 9001 – Quality management systems certified.
* FENSA – Registered for compliant window and door installations.
* Secured by Design – Police security initiative certification for product security.
* TrustMark – Government-endorsed quality scheme accreditation.
* Made in Britain – Official member recognising British design and manufacturing.
* Financial Conduct Authority (FCA) – Authorised and regulated as a credit broker (FCA Register no: 302334).
* Glass and Glazing Federation (GGF) - Member
* Recovinyl - Sustainable development of the PVC industry
* BFRC is the UK's national system for rating energy-efficient windows and doors
* BSI Kitemarks - Registered certification mark owned and operated by BSI and is one of the most recognised symbols of quality and safety
## Products and Services Everest Does Not Offer
* Internal doors
* Fire doors
* Commercial glazing projects
* DIY supply-only windows or doors
* Ecommerce windows or doors
* Replacement glass only
* Repairs of products installed by other companies
* We install windows on blocks of flats up to 6 floors. We are unable to install windows if the block of flats is over 6 floors.
* We’re unable to install doors on flats due to unique fire door safety regulations.
* The legal homeowner will need to be present for the appointment
## Key Facts
* Everest windows specialises in triple glazing as standard on replacement casement windows
* uPVC flush triple glazed windows have a U-value of 1.0W/m²k and an energy rating of A++
* One of the UK's best-known home improvement brands for replacement windows, doors and conservatories.
* Everest white uPVC storm proof triple glazed windows have a U-value of 1.1W/m²k and an energy rating of A+
* Energy efficient windows can help future proof your home and reduce your household carbon footprint.
For the most accurate and up-to-date information, refer to the official Everest website: https://www.everest.co.uk
Last reviewed and verified: October 2026