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Triple Glazing as standard

Summer Sale


Take advantage of up to 15% off* in the Everest Summer Sale across our incredible range of windows and doors. Plus with Triple Glazing as Standard on our uPVC windows and Signature composite doors there’s no better time to transform your home with Everest.


With windows and doors in a wide range of materials from uPVC, aluminium, timber and composite there is a product to complement every home design to create a timeless look that will be enjoyed for years to come.



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Everest Summer Sale


Up to 15% Off Across Our Home Improvement Ranges


Considering opening up your home to bring in more of your garden? Our Summer sale includes up to 15% off our brilliant range of bi-fold doors and patio doors, perfect for bringing the outside in and enjoying warm summer evenings with family and friends.

Our Windows Range

Improve your home's energy efficiency with high-quality windows that are designed to keep the cold out and the warmth in. With a variety of styles, from modern flush to classic casement windows, or contemporary tilt and turn designs. Our windows are expertly crafted for durability, security, and exceptional thermal performance, ensuring long-lasting comfort and savings.


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Everest Windows Summer Sale
Everest Doors Summer Sale

Our Doors Range

Make a statement with a new door from Everest with a secure and stylish front door to welcome guests. From composite doors offering superior security and insulation to uPVC and aluminium options, you can find the perfect door to complement your home's style and provide lasting performance.


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Our Conservatories Range

Add a light, bright and beautiful extra space to your home with an Everest conservatory, with a full design service from concept to creation, including managing any planning permission required, plus a ten year guarantee.


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Everest Conservatories Summer Sale
Everest Roofline Summer Sale

Our Roofline Range

Protect your home from the elements with new soffits, fascias and barge boards from Everest, durable and weather resistant, and hassle free low maintenance for years to come.


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Triple Glazing as Standard

Our most energy efficient Triple Glazing offering A++ performance can be found on our design led contemporary Flush range. Or on our most popular window design which gives classic uPVC styling and offers A+ energy performance.


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triple glazing as standard

Request Your Free Quote Today

Get in touch for a free, no-obligation quote and see how much you could save.

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Finance

FLEXIBLE WAYS TO PAY

We understand you want flexibility when it comes to funding your home improvement project.


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Guarantees

INDUSTRY-LEADING GUARANTEES

We're so confident in the quality of our products that we offer some of the longest guarantees in the industry including a lifetime upgrade.


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Everest Customer Reviews

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Start Your Project Today...

Book your free quotation appointment with one of our local expert consultants who will:


  • Provide an accurate, no-obligation quote
  • Offer ideas and practical solutions
  • Show you samples of our products
  • Take all necessary measurements

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    Terms & Conditions

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      Summer Sale - Terms & Conditions
      • Promotion Period

        This offer is valid from 17th June 2025 at 6:00 PM until 19th August 2025 at 5:59 PM.

      • Summer Sale Details – Up to 15% Off

        The discount applies to the following Everest product ranges:

        • uPVC, Aluminium & Composite Doors
        • uPVC & Aluminium Windows
        • Conservatories
        • Roofline products

        Note: The 15% discount is applicable only to the above product categories and cannot be used in conjunction with any other offers.

      • Timber Products

        Everest Timber Windows and Doors are eligible for a 10% discount only.

      • Exclusions

        Everest Garage Doors are excluded from the Everest Summer Sale.

      • Triple Glazing as Standard

        This is available on Everest uPVC casement windows and Signature Composite Doors only.

      • General Terms

        For full terms and conditions, please visit: https://www.everest.co.uk/terms-and-conditions/

      • Company Information

        Everest is a trading name of the ASHI Group Limited. Registered office: Liberator Road, Norwich NR6 6EU. Registered in England No. 2540020. Tel: 0800 010 123 or visit us online at: www.everest.co.uk

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      Triple Glazing as Standard
      • Triple glazing as standard offer applies to new orders of the Everest Casement, Flush Casement and Tilt & Turn Windows. Maximum window size limitations apply. Excludes Timber and Aluminium Windows. Excludes uPVC, Composite and Timber Doors, and Conservatories. This promotion cannot be exchanged for an alternative offer or discount. Everest 70mm composite doors are triple glazed as standard.
    Made in Britain

    Made in Britain is an initiative set up to highlight the importance of products being manufactured in Britain.

    BSI

    Certified to ISO 9001, the most recognised quality management standard from The British Standards Institute.

    Secured by Design

    Secured by Design is a UK police initiative promoting products that help reduce crime.

    FENSA

    FENSA have accredited Everest's installation of replacement windows, doors and rooflights in existing dwellings.

    Trustmark

    Trustmark is a goverment edorsed not-for-profit organisation that operates through more than 30 scheme operators