Doors and Bi-Folds
STYLISH COMPOSITE DOORS THAT STAND THE TEST OF TIME
Your property’s exterior doors are one of the first things that visitors will notice about your home. If you’re keen to improve the kerb appeal of your house, J&J Plastics can specify low-maintenance composite doors that have the look and feel of traditional timber doors without any of the classic material’s inherent problems, such as bowing, cracking and twisting.
For the added ‘wow factor’, our glazing experts can also recommend high-performance, contemporary bi-fold doors that connect interiors with the outside world and encourage abundant levels of natural daylight into the home.

KEY FEATURES OF OUR HIGH-PERFORMANCE DOORS AND BI-FOLDS
Our partnerships with some of the leading manufacturers of secure, thermally efficient doors and bi-folds enables us to offer products that are guaranteed for at least ten years, with all the assurance of well-designed and precision-made features.
WHY CHOOSE COMPOSITE EXTERNAL DOORS?
Composite front doors offer outstanding strength and thermal performance. They are manufactured with a durable Glass Reinforced Plastic (GRP) skin to futureproof them from the elements. GRP is the same material used to manufacture the hull of a lifeboat, which adequately demonstrates just how tough the material is.
Unlike timber doors, composite alternatives are also incredibly low-maintenance. Just an occasional wipe over with a damp cloth should quickly restore your new composite door to its original sleek and stylish finish.


ADVANCED BI-FOLD DESIGNS WITH LIMITLESS DESIGN POSSIBILITIES
When it comes to high-performance, contemporary bi-fold doors, the design options and configurations are almost limitless. With the ability to choose dual colour and even multiple threshold options, double or triple glazing and much more, it’s a great opportunity to create an architectural statement in any household.
There is also the small matter of the improved sight lines, increased door sizes and slimmer profiles that come as standard with the majority of our bi-fold door designs. All of which can be quickly fabricated and installed with a ten-year guarantee on warping and frame failure for ultimate peace of mind.
Frequently Asked Questions
Get swift answers to the most commonly asked questions about our made-to-measure glazing systems at J&J Plastics.
Although we welcome orders for doors and bi-folds from tradesmen seeking secure, high-performance doors for their clients’ homes, we also serve domestic customers directly. Both trade and domestic customers are invited to discover the design possibilities in our purpose-built showroom.
Yes, you can benefit from a ten-year guarantee on all our bi-fold doors. All of which have been tested to BS6375 2015 standards and are PAS 24 accredited for security.
Our triple glazed bi-folds can achieve U-values as low as 1.3 W/m²K, while our double glazed bi-folds offer U-values in the 1.6 W/m²K region.
Secured by Design is a police-led initiative, designed to improve the structural integrity of exterior doors, making them more resistant to break-ins from criminals. Our composite doors are fully endorsed by Secured by Design.
PRODUCT ENQUIRY
To discover the design possibilities for your home’s next glazing system, make an enquiry with J&J Plastics today. Complete the form below and give us as much information as possible on your requirements.