Upgrade your home's security and warmth with a premium composite door from DIC Leicester Ltd. Huge range of styles & heritage colours. PAS 24 certified locks & A-rated thermal efficiency. Serving Leicester, Hinckley & Oadby. Get your free quote today! At DIC Leicester Ltd, we are proud to supply and install Cannondoor, the next generation of composite doors. Engineered for the British climate and designed for maximum kerb appeal, Cannondoor combines traditional craftsmanship with cutting-edge security. Why choose Cannondoor for your home?

Unbeatable Security: Built to PAS24:2016 standards and Secured by Design (Police-approved) as standard. With reinforced sub-frames and advanced multi-point locking, your home has never been safer.Energy Efficiency: Cannondoor achieves U-values as low as 0.8W/m²k, far exceeding current UK building regulations. This means a warmer home and lower energy bills.

30+ Vibrant Colours: From the popular Anthracite Grey and Agate Grey to bold statement shades like Chilli Red and Prussian Blue. Choose between a classic woodgrain texture or a sleek modern smooth finish.

Weatherproof Durability: Featuring a high-impact GRP (Glass Reinforced Plastic) skin, these doors won't warp, crack, or fade, even in the harshest Leicestershire weather.

Whether you prefer the minimalist Blast Range for a contemporary look or the reinforced Fortress Range for ultimate peace of mind, our expert fitters ensure a perfect, draught-free installation every time."