Smart Heritage doors

Inspired by Art Deco crittal style steel window and door designs, the Heritage range delivers a 21st Century solution for this iconic design. Featuring sleek, slim sightlines to produce a beautiful modern architectural glazing solution, Heritage can be manufactured to suit virtually any application, across both traditional and contemporary styles.

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.

Heritage doors
Application Domestic
Profile Sash Square
Security  Ultion (diamond accredited) Cylinder as standard - multi-point locking
Proifile Width 47mm
U Value  1.5 w/m²k using a 1.0w/m²k glass unit
Sightlines 59mm
Max weight   60kg
Max o/a height (per sash)  900mm
Max o/a width (per sash)  2100mm
British Standards KM 81580 / PAS 24:2012 / KM81543 / BS4873
Add ons 21mm, 42mm
Bead Internal
Cills 85mm, 150mm, 190mm, 225mm
Glazing DG 28mm
Astragal Bar 25mm / 41mm flat bar