Smart Signature Door - Portobello

Smart Signature Door

Elevate your home with the next generation of aluminium composite doors – the Smart Signature Door. Designed and manufactured in Britain, these premium entrance doors combine timeless style with cutting-edge performance. With superior strength, outstanding security, and an unbeatable 25-year paint guarantee, Signature Doors are the luxurious choice for homeowners who value durability, elegance, and peace of mind.

Technical Spec

• Style: Portobello
• British-made aluminium composite entrance door
• PAS24 Compliant (exceeds industry security standards)
• Part L Compliant
• U-Value: 1.3 W/m²K (excellent thermal efficiency)
• 60mm thick aluminium door leaf (36% thicker than GRP composite doors)
• Marine-grade powder coated finish with 25-year guarantee
• Double weather seals for superior weather protection
• Cill: 150mm
• Security: 3* Kitemarked Euro Cylinder (anti-snap, anti-drill, anti-pick, anti-bump)
• Backed by a £4,000 security guarantee
• Sightlines: slim, elegant aluminium profiles for modern aesthetics
• Hinges: three heavy-duty, fully adjustable in 3 directions
• Glazing (if applicable): 28mm double glazed, toughened, laminated, argon filled, with black warm edge spacer
• Available in five exclusive colour finishes: Anthracite, Jet Black, Hipca White, Agate Grey, Chartwell Green

Guarantee

Every Smart Signature Door is covered by an unrivalled suite of guarantees:

• 10-year manufacturing guarantee on construction and performance
• 25-year paint guarantee – marine-grade finish won’t fade, crack, or peel
• £4,000 lock guarantee with our 3* cylinder security system
• No Bow Guarantee – no warping or distortion over time
• 15-year stainless steel hardware guarantee

Brochure & Downloads

Brochure:

Technical Manual:

FAQs

Q: Are Smart Signature Doors secure?
A: Yes. Every door is PAS24 compliant and fitted with a 3* Kitemarked Euro Cylinder as standard. With anti-snap, anti-drill, anti-bump, and anti-pick features, plus a £4,000 security guarantee, they offer exceptional protection.

Q: How energy efficient are these doors?
A: With a U-Value of 1.3 W/m²K, double weather seals, and a thermal break, Smart Signature Doors deliver excellent insulation, helping to lower energy bills and improve home comfort.

Q: What maintenance is required?
A: Virtually none. A simple wipe down with warm soapy water every few months keeps the door looking pristine. Unlike timber or GRP doors, Smart Signature Doors never need repainting or varnishing.

Q: What colour options are available?
A: This range is available in five exclusive finishes: Anthracite, Jet Black, Hipca White, Agate Grey, and Chartwell Green. Each features a marine-grade powder coated finish with a 25-year guarantee.

Q: Can I include glass in my Signature Door?
A: Yes. If glazing is chosen, it will be 28mm double glazed, toughened, argon filled, with laminated security glass and a black warm edge spacer – PAS24 approved for maximum safety.