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A composite door is made from multiple different materials that work together to deliver increased security, strength and thermal efficiency. They’re ideal for clients looking for a low-maintenance alternative to a traditional timber door.
We make both GRP (glass reinforced plastic) and thermoplastic composite doors. Each of these solutions has its benefits, so we’ve created a simple guide to help you recommend the best solution every time. Of course, if you’d like further advice, please feel free to give our team a call.
We can design virtually any frame for any installation, with an extensive range of styles, colours and opening features…View More
Increase your product offering with beautifully crafted conservatories from Sierra. Discover our complete design to delivery service…View More
We’ve been manufacturing windows from our factory in Devon since 1976, and we’ve earned a reputation for delivering on our promises...View More