Diamond Doors – 44mm

Every Diamond Door comes complete with “Secured by Design” police approval and the latest in anti-drill, anti-pick, anti-snap, anti-bump locks.

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Single rebate

44mm of high density polyurethane foam with high grade LVL engineered timber inner frame, double glazed decorative units and fitted into a flush fit uPVC door system. Single Diamond only opens inward.

Double rebate

70mm of high density polyurethane foam with high grade LVL engineered timber inner frame, triple glazed decorative units, extra insulation and security from a double rebate uPVC system. Double Diamond opens inwards and outwards. Double Diamond doors are available as French style double doors.


Multi Point Locking System

This high security system is fitted as standard to reinforce the concept of safety in your home.

Kitemark Security Cylinder

Anti-bump, anti-drill, anti-pick and anti-snap Kitemarked cylinder lock barrels are fitted as standard.

Winkhaus Locking System

Our new range of bar pull handles operate with a Winkhaus Lock and an escutcheon plate. Classic lever lever handles are also available.

High Density Core

High density core with LVL engineered timber wood offers increased sound and energy efficiency.

Double Diamond

Double twin seal rebate for extra strength, security and insulation.

Kitemark Glass

All glass is Kitemarked toughened glass, either double or triple glazed.

GRP Skin

Both sides of our doors have 2mm fibreglass (GRP) skins which ensure a tough and durable finish with lifelike grain.

Weather Deflectors

Weather deflectors are fitted to protect against the elements

Reinforced Frame

Diamond doors are fitted into steel reinforced PVC frames for a strong secure doorset.

Locking System

Multi point locking system reinforces the concept of safety in your home.rset.


Flag or butt hinges can be fitted to Double Diamond doors.

Decorative Glass

Wide range of glass designs available with toughened glass as standard.

Apeer Standard Colour Range


Apeer Premium Colour Range


Apeer Custom Colour Range


Please contact us on 01-621 7639 or fill in our short quote form and we will be in touch with you very shortly.