The HF 310 is a high quality, timber-aluminium composite profile that blends versatility with an all round performance. Taking the finest visual benefits of timber and supporting them with the thermally efficient and weatherproof properties of aluminium, these windows provide the best of both worlds.
Serving a wide array of commercial applications, these flush sash windows (or doors) are always well received and enjoyed by end users for decades after the project is complete.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.62 -
Sound reduction (in dB)
33 - 46 -
Security
Secured by Design & PAS 24 -
Locking
Concealed
The HF 410 is one of the most popular and widely requested systems in our entire timber-aluminium range. Its versatility, customisation and overall performance levels make it perfect for almost any commercial application.
With an 85mm frame depth and a flush Studio profile, both residential and commercial end users can enjoy the eye-catching aesthetics of the HF 410. All the while, they enjoy fantastic thermal retention, acoustic insulation and certified security standards.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.64 -
Sound reduction (in dB)
33 - 45 -
Security
Secured by Design & PAS 24 -
Locking
Concealed
The HV 450 is a unique timber/aluminium profile, which comes with Internorm’s stunning integral sun protection hardware as standard. It retains many of the core characteristics of an Internorm profile, delivering eye catching aesthetics and offering versatile application.
With an array of benefits and an even wider range of customisation possibilities, the HV 450 is a fantastic option for all commercial projects. However, they are a particularly excellent option for larger, multi-storey complexes where sun protection is of higher priority.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.62 -
Sound reduction (in dB)
41 - 46 -
Security
Secured by Design & PAS 24 -
Locking
Concealed