window & Door installers in Sussex

Sureline Windows is an established business with a proven record of catering to all Double Glazing & UPVC window and door installation needs of customers. We design, install and supply doors across Sussex.

covid-19 – updates

We are still able to quote and estimate online, or even face to face with WhatsApp. All we would need is pictures of replacements, or dimensions with openings, and we will send back a free estimate!

About Sureline Windows

At Sureline Windows, we have been installingĀ Double Glazing andĀ UPVC windows and doors for customers throughout Sussex for the last three decades. Our area of expertise includes windows, doors, conservatories and more. As we are a Certass registered business you don’t have to think twice about the service and the quality of our products. To discuss your requirements in detail, get in touch with us today.

Guaranteed window work

All our work comes with a full 10 year insurance backed guarantee and deposit protection scheme. In addition, we have also been certified by Sussex Trading Standards so you do not have to worry about anything.

Our door and window services

  • Conservatories
  • Doors
  • Windows
  • Glass products
  • Design, manufacture and installation
  • Repairs and maintenance
  • Stellar reputation

    Through dedication and hard work, we have gained an impeccable reputation among our customers for being honest and efficient. The fact that we attract enquiries from across Sussex is a testament to the quality of the service we deliver.

    For door installation in Sussex, contact Sureline Windows today. Call us now on

    we are checkatrade members, and that we supply and install quality window, doors , conservatories, fascias soffits gutters, bi folds, porches, patio doors, and also offer repair and remedial work on all pvcu products.


    Sureline Windows
    39 Badlesmere Road
    East Sussex
    BN22 8TW

    contact us

    10 + 14 =

    Mark Strudwick and Gary David Smith trading as Sureline Windows
    VAT number: 901505762