double glazed PVCu windows
Install Ecoseal A Rated, energy efficient double glazed PVCu windows and save on your heating bills
PVCu and composite doors
Add style and security with Ecoseal's wide range of double glazed PVCu and composite doors
PVCu conservatory or orangery
Add space and style to your home with an Ecoseal individually designed double glazed PVCu conservatory or orangery
Ecoseal's PVCu fascias
Ecoseal's PVCu fascias, soffits and gutter mean no more painting and decorating

PVCu Bi-Fold Doors

Completely different from any other type of door in both appearance and operation, Bi-fold doors from Ecoseal offer a seamless transition from home to garden, dining room to patio or restaurant to terrace deck.

Conventional sliding patio doors or French doors remain a traditional solution for most homes, but a bi-fold door can offer so much more in providing unrestricted access with the widest possible aperture.

Fully compatible with Ecoseal’s range of windows, doors and conservatories, bi-fold doors have multi-facet door panels – up to a maximum of seven - which can be manufactured to fold inward or outward to optimise space where most needed.


  • Energy efficient PVCu doors to lower your heating bills and keep your home warm
  • 70 mm thick fusion welded frame in O1 brilliant white with 10 year discolouration guarantee
  • Attractive and stylish sculptured frame with ovolo shaped beads and external cills replaced as standard
  • Multi point shoot bolt point locking system, full reinforcement and internal beading for extra security
  • 28 mm, argon-filled sealed units with low emissivity glass and warm edge spacer to provide energy efficient doors
  • Thermoplastic double seals, welded at the corners for unrivalled weather sealing performance
  • Top or bottom hung, open-in or open-out, up to seven individual panes
  • 10 year guarantee covering every part of every door – frames, panels, glass, locks, hinges and installation.
  • Every guarantee is covered by the Glass and Glazing Federation Insurance Scheme for complete peace of mind


Frame Colours

Other than Brilliant White, frame colour options include Light Oak, Rosewood and Nut Tree woodgrain foils, each with an optional white interior and with an extensive range of door panels to match. In addition Ecoseal offer foiled frames in Anthracite Grey, Black Ash, Cream and White.

For something really different, in the Decoroc™ range, Ecoseal also offer any RAL colour on the A rated windows and doors. 

PVCu bi-fold doors
PVCu bi-fold doors

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