Bi-Fold Windows

Modern Design

With the ability to enhance almost any type of building, whether modern, contemporary or traditional, The Signature Collection bi-fold windows enable you to fully open one side of a room while retaining valuable wall space for furniture inside.

Versatile

A practical and great looking window solution. The Signature Collection Bi-Fold windows are popular for use in conservatories and orangeries and are also ideal for the commercial sector. During the summer months they can transform a café or restaurant helping to attract additional customers and give an establishment an outdoor, open feel, while also being secure and child-friendly.

• Standard four chamber frames.
• Sculptured (curved) styling.
• 28mm double glazed units.
• Add Georgian Bars and/or patterned glass.
• Wide choice of coloured and foiled frames.
• Wide choice of handles and hinge options.

Not just available in standard white, The Signature Collection Bi-Fold windows are available in a huge choice of colours – and with many colours available from stock, you won’t have to wait months for your new windows. Ask for The Signature Collection colour swatch booklet to see samples of our high quality coloured foils that gives you the choice you deserve.

The Signature Collection Bi-Fold windows will never rot, rust, or require painting – just a quick clean with warm soapy water, even with our foiled colours.

10 Years Mechanical Warranty on

Friction Stays | Window Handles | Sentinel Easy Fit Locking Mechanisms

Colour Options

Standard Colour Options

Rosewood both sides*

Golden Oak both sides*

Anthracite Grey both sides*

Cream foiled both sides*

White foiled both sides*

Ebony Black both sides*

Irish Oak both sides*

Smooth Cream through colour*

Bespoke Colour Options

Rosewood on White*

Golden Oak on White*

Anthracite Grey on White*

Cream foiled on White*

Chartwell Green on White*

Ebony Black on White*

Oregon

Anteak

Agate Grey

Silver Grey

Basalt Grey

Grey

Blue

Dark Green

Dark Red

Colours marked * are from our standard collection in featured profile, all other colours are subject to price and availability on application. Please note: colours are for illustration purposes, for an exact example please ask your sales representative for a Renolit swatch sample. Choose from a wide variety of colour options including: White, Rosewood, Cream, Light Oak, Chartwell Green, Grey and classic Ebony Black. The Signature Collection products are also offered in a wide choice of bespoke colours, please see Renolit foil book, (subject to availability and price on application only). Please note: Ebony Black both sides patios and bi-folds are subject to lead time.

Why Work With Us?

Approved & Accredited…

We are approved and accredited Corgi installers. That ensures your windows and doors are installed to the highest of standards and are protected for years to come.

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It’s less hassle when you buy from Castle!