The main difference between composite and UPVC doors is the material they’re made from. UPVC stands for unplasticised polyvinyl chloride, a type of sturdy yet lightweight plastic. GRP Composite doors, on the other hand, are made from multiple materials such as wood, uPVC, glass-reinforced plastic (GRP), and insulating foam.

This results in composite doors being thicker, generally stronger, and more durable with a longer lifespan.

UPVC Doors

Pros

• More affordable: Cheaper than composite doors.
• Good thermal efficiency: Helps with energy bills.

Cons:

• Can be less durable and have a shorter lifespan than composite doors.
• Limited in appearance compared to composite doors, which can have a wood-grain effect. 

GRP Composite Doors

Pros:

• Longer lifespan: Can last around 35 years with proper maintenance.
• Better aesthetics: Often have a moulded wood-grain effect, providing a more traditional look than UPVC. Over 57 different door styles in 17 colours available

Cons:

• More expensive: Generally, cost more than UPVC doors

UPVC doors are resistant to rust, rot and weather, meaning they don’t need any painting or varnishing. Simply give them a wipe clean with mild soap and water to keep them looking as good as new.

Composite doors are similarly low maintenance. With brush seals and weather seal gaskets, composite doors are weather-proof, even in the harshest of conditions. They’re also incredibly easy to clean with just a soft cloth or sponge with a mild, non-abrasive detergent and warm water.

Fixaglaze offer guarantees on both their UPVC and Composite doors to give you peace of mind that your new door will stand the test of time.