Product Specification
Choice of single and double doors specifically for heritage projects.

Alitherm Heritage Door

The Smart Alitherm Heritage door is the ideal replacement for steel balcony doors on heritage applications such as building renovations or apartment conversions. The Alitherm Heritage door provides the solution for conservation areas where planning regulations require a like-for-like product replacement.

Alitherm Heritage door profiles feature the system's signature slim sightlines and elegant lines that complement Smart's existing Alitherm Heritage window and mimic those of steel doors. The system has all the advantages of modern aluminium profiles that feature polyamide thermal breaks, allowing the system to achieve a U Value of 1.5 W/m2k when installed with a suitable sealed unit.

Application

Single or double doors

Features

• Slim sightlines
• Tape or gasket glazed
• Multi point locking and face mounted shoot bolts

Technical Performance

• U Value 1.5 W/m2K (using sealed unit 1.0 w/m2K)
• Air Test result pending
• Water Test result pending
• Wind Test result pending
• Glass 24mm – 32mm
• Typical Sightlines 59mm

Recommended Design Limits

• Max Sash Width 900mm
• Max Sash Height 2100mm