Internorm Large-Scale Glazing & Sliding Doors

Modern glass architecture creates new attitudes towards life. Walls disappear as if by magic and connect the interior to the surrounding nature. Next to fixed glazing and lift-sliding doors made of UPVC, UPVC-aluminium and timber-aluminium, Internorm also offers extra-large glazing such as Panorama HX 300.

Absolute foresight

The challenge to further develop the trend of contemporary architecture and to realise the highest quality is our aim. Therefore, Internorm has developed window systems which create ease and liberality so that you can realise your dream for an open living concept. The ease of Internorm lift-sliding doors and extra low thresholds increase your living comfort.

Maximum openness

Large glass areas extend your living space beyond its real borders and create a new, unlimited sense of space. We can offer you innovative solutions for modern glass architecture with frameless windows, fixed glazing, all-glass corners, generous lift-sliding doors, panorama windows and special solutions. Architectural ideas with maximum openness can be implemented through combining these solutions.

High efficiency and security

Large glass areas bring more light into the interior of your home. Triple glazing ensures excellent thermal insulation – even on cloudy days. Toughened glass panes protect from injuries if glass breakages should occur.

For great ideas

Internorm offers its own manufacturing concept to implement special wishes and requirements of architects and builders: STUDIO XL opens up completely new possibilities in realising individual architectural solutions and generous dimensioning. In small-batch production large-scale timber-aluminium elements up to 12 m wide and 17 m2 glass area are produced, also in combination with the timber-aluminium lift-sliding door HS 330.

Blue sky state of mind

In combination with the HS 330 timber/aluminium lift and slide door and narrow frame profiles or the rendering of the fixed side part on three sides, the frame ratio in the façade is noticeably reduced. Internal and external corner models offer maximum freedom in design.

But the HF 310, HF 210 and HV 350 timber/aluminium windows, as well as the KF 410 UPVC and UPVC/aluminium window, can be combined with the all-glass corner to make a bank of windows that runs around a corner. The maximum design size is 3600 mm x 2550 mm. Due to the condensation issue in the corner area, the models are only produced with triple glass (36, 42, 48 mm) and ISO spacers. From a glass weight of 120 kg, there is a heavy-duty model.

Download the brochure for detailed specifications




Handles underline the appearance of your entrance door considerably. Choose from our large assortment of levers, bar handles, recessed handles, push handles and bow handles.


Depending on your glazing, you can choose to reveal a clearer or more obscure view of the inside of your house. Select the right one for you from our large assortment of special, stepped or designer glazing.


Design your entrance door according to your requirements. Next to our standard colours we can also offer you colours such as highly weather-resistant hirest, timber decor, metallic decor and many more.


Have an idea or a project, lets collaborate and build some awesome stuff


Advice, care and expertise for professionals, whatever your requirements. Get in touch for more information.

  • Yorkshire
    Regent House
    John St
    HG1 1JZ
  • 01423 203790
  • Midlands
    Trident Park
    Poseidon Way
    Leamington Spa
    CV34 6SW
  • 01926 258001