Entrance Doors

Internorm Windows UK

AT200 Aluminium Entrance door – Entry Level Model
This model has many variations from plain to vibrant. The entrance door can be designed in many ways with a beaded frame, designer ornaments and Georgian feature bars.

The AT200 entrance door features a profiled door leaf inside and outside which can also be carried out in a square-edged solution.

This entrance door would be a perfect solution for a commercial project.

Key Facts:
•U-Value as low as 1.2 W/m²K
•Sound reduction up to 40dB
•Construction depth of 80mm
•3 chamber frame profile and foam insulation core for high thermal insulation
•Three-dimensional adjustable door hinges

AT400 Aluminium Entrance Door
The smooth door leaf and the square-edged frame creates clear line which are further emphasized through straight-lined designer elements or glass cut-outs, bar handles as well as raised of flat heavy duty joiners.

Key Facts:
•U-Value as low as 0.75 W/m²K
•Sound reduction up to 36dB
•Construction depth of 93mm
•3 chamber frame profile and foam insulation core for high thermal insulation
•Flat Glass Frame
•Concealed door hinges

HT400 Timber/Aluminium Entrance Door
The smooth door leaf and the square-edged frame creates clear lines which are emphasized by continuous glass fillings, straight-lined designer elements, bar handles as well as stainless steel attachments.

Key Facts:
•U-Value as low as 0.73 W/m²K
•Sound reduction up to 33dB
•Construction depth of 85.5mm
•3 chamber frame profile and foam insulation core for high thermal insulation
•Profiled glass frame
•Concealed door hinges

HT410 Timber/Aluminium Entrance Door
This doors is completely flush. The smooth transition from frame and door leaf, concealed hardware, level keyhole cover plates, sunken recessed handles and millings as well as flat glass surrounds create an ideal design.

Key Facts:
•U-Value as low as 0.58 W/m²K
•Sound reduction up to 37dB
•Construction depth of 121mm
•Wide thermal foam insulation for very high thermal insulation
•Flat Glass Frame
•Concealed door hinges

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Tech Data

Internorm Windows UK

Internorm Windows UK

Internorm has been a family run business for more than 85 years and has developed from a one-man lock-smith to the largest international window brand.

The company’s innovative product range, includes a range of, UPVC/aluminium and...
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