Coldseal Windows

Coldseal Windows are specialists in the Refurbishment of Conservatories, Retro fitting Solid Tiled Conservatory Roofs and New build conservatories. Upvc and Aluminium windows, doors, Bifolds, and patio sliding doors. All of our installations come with a fully comprehensive insurance backed 10 year guarantee. No pressure selling, quality fitting, great products and great value.


  1. Conservatories

About Coldseal Windows

Window Supply
Window Installation
Composite Door Supply
Composite Door Installation
Patio Door Supply
Patio Door Installation
Bi-Fold Door Supply
Bi-Fold Door Installation
Conservatory Supply
Conservatory Installation
Conservatory Roof Supply
Conservatory Roof Installation
Flat Roof Installation
Fascia, Soffit and Guttering Installation


Fensa registered.
Trusted Trader.
HIP Home Owners Protection Registered.
10 year insurance backed guarantee with every installation.
15 year frame & Glass Sealed Unit Guarantee.
Deposit Protection.
CE accreditation for all products
BFRC accreditation for energy rated products


Public Liability Insurance

Limit of indemnity: £2,000,000.00
Valid until: 26th Aug 2020

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