Internorm is the pioneer in uPVC, uPVC/aluminium and timber/aluminium windows and doors. Triple glazing offers excellent soundproofing of up to 45 dB and ultra-low u-values of 0.6 W/m²K, making Internorm’s energy-saving windows ideal for passive houses.
To see a selection of Internorm’s window and door systems, please visit our showroom or download a brochure. You may also be interested in reading our blog, ‘Why Choose Internorm Windows and Doors?’
Internorm windows and doors offer:
The design possibilities are endless!
The Internorm studio window follows a very clear line in its design. Cutting-edge shapes and a diminished appearance give a contemporary and unconventional feel.
The mostly surface-flush studio window and door systems can be integrated completely into the wall giving a fixed window a frameless appearance. They can be square-edged, or flush sashes with straight-lined window handles with flat keyhole cover plates to emphasise the minimalistic appearance.
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Internorm Home Pure Windows meet the demands of a modern, straight-lined style and creates a light and bright living environment. The square-edged sashes and simple handles, emphasise the minimised architecture.
Handles, sun protection, doors and largescale elements are also available in the home pure range.
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Internorm Home Soft Windows offer many design varieties with a countless number of window shapes; round, segmented, basket or pointed arch with Georgian feature bars. With triple glazing as standard, these windows offer the best thermal performance with a low u-value of 0.69 W/m²K.
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Internorm Ambiente Windows stand out with their traditional shapes. Their composition is elaborate and conveys a homely feel – perfect if your property or style fits art nouveau, traditional, classic or elegant country estate. Strong profiled edges, rounded handles in chrome or polished brass and Georgian feature bars and window shutters offer a multitude of design possibilities.
Handles, sun protection, doors and largescale elements are also available in the ambiente range.
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Outside view, available in:
Internorm’s range of uPVC windows is also available with an aluminium cladding. These windows are named using the letters KF – the K stands for Kunststoff which is the German word for plastic, and the F is for Fenster, the German word for window. Where there are integrated blinds, the F is replaced with a V for Venetian which is Venezianisch in German.
The Internorm KF 220 window is available as uPVC only or uPVC with an aluminium cladding. The narrow, square-edged window frame gives the impression of fixed glazing but the window can be opened. The frame can be rendered on three sides for a frameless appearance. The glass pane is bonded giving all round excellent stability, thermal insulation and security.
The Internorm KF 500 tilt & turn window combines high performance with innovative design. It is available as a uPVC-only option or as uPVC/aluminium window. The square edged sash of the Internorm KF 500 sits behind the outer frame, creating a clean, contemporary look with maximum glass area and slim sight lines. The unique locking mechanism is fully integrated meaning the mechanisms are completely hidden when the window is open. When closed, levering of the window is impossible making it one of the most burglar-proof windows available.
Watch what happens when people attempt to break in to the KF 500!
Internorm’s KF 410 uPVC/aluminium composite window consists of a reinforced uPVC profile, highly thermally efficient insulating foam and a weatherproof aluminium cladding. The KF 410 is available in a wide selection of standard colours as well as a range of weather-resistant timber and metallic colour finishes. It is available in the Home and Studio ranges.
The combination of uPVC and aluminium in our Internorm KF 200 windows offers a high degree of functionality as well as excellent heat and sound insulation. The KF 200 is also available as a uPVC-only option.
Highly weather-resistant and virtually maintenance-free, the slim Internorm KF 200 window is a smart choice for your home.
The Internorm KV 240 window combines superior thermal insulation and sound reduction with integrated blinds. The blinds are fitted between the panes, protecting them from dirt and damage. Access to the blinds is easily achieved by simply opening up one of the hinged panes. The blinds are operated manually, or via a smartphone app – perfect for when you’re not at home, but want to appear to be.
The Internorm KV 440 window combines a flush design, high performance and integrated blinds. Cleaning the individual slats of the blinds is no longer necessary. The integrated blinds are fitted between the panes meaning they do not get dusty. If you need to access the blinds, an hinged single pane of glass can be opened. This is available with either an aluminium frame or glass edge (Studio range). The blinds can be operated manually, or via a smartphone app.
The HF range of Internorm windows offers the protection of aluminium on the outside, with the warmth of timber on the inside. The H is for Holz, the German word for wood. The F is for Fenster, the German word for window.
Enjoy the warmth and beauty of timber inside with the protection of aluminium outside, with the Internorm HF 210 Timber/Aluminium window. The square-edged aluminium profile can be designed in many colours and with endless design possibilities.
The Internorm HF 310 window is a combination of timber and aluminium, with a highly insulating thermal foam between the frame and sash. Natural timber and weather-resistant aluminium create a high performance window that is suitable for Passive House projects. The HF 310 window can be combined with the KF 410 uPVC window due to the same flush design of the aluminium cladding.
The Internorm HF 410 timber/aluminium composite window is a new development in the range and advancement in manufacturing technology. It features a laminated timber core and solid hardwood exterior, adding further strength and durability to these high performance triple glazed windows. The Internorm HF 410 is available in the Home Pure, Home Soft, Studio and Ambiente styles and in a range of wood finishes including Oak, Ash, Larch, Walnut and, for a vintage look, a new Grey Oak is now available.
Sun and privacy protection coupled with excellent thermal and sound insulation make the Internorm HV 350 window with integrated blinds one of the most high performance windows available. Day/night recognition and intelligent heat protection can be activated manually or from your smartphone via an app. Perfect for when you’re unexpectedly late home from the office or out of the country. Access to the blinds is easy and is achieved via an hinged panel. This is available with an aluminium frame or glass edge (Studio range).
Internorm front doors are Austrian made and available in aluminium or timber/aluminium. They are bespoke and are of exceptionally high quality and can reach u-values as low as 0.58 W/m2K making them suitable for Passive House projects.
A completely flush design. The door leaf sits flush within the door frame. Concealed hardware, level keyhole cover plates, sunken recessed handles, heavy-duty joiners and flat glass surrounds all combine to give the perfect flush design.
Smooth door leaf and a square-edged frame create clear lines with designer elements such as glass cutouts and bar handles.
This door has a flush door leaf outside with a profiled door leaf inside.
A profiled design, inside and out plus excellent thermal insulation, sound reduction and security features.
Available with a square-edged or profiled design, this door comes with a multitude of finishing options.
The flush HT 410 features concealed hardware, level keyhole cover plates, recessed handles and flat glass surrounds.
Continuous glass layers, bar handles, stainless steel furniture and a square-edged frame, combine to create a stylish timber/aluminium front door.
In order to meet the rising demands on design, technology, quality and comfort, Internorm has developed a series of revolutionary technologies – I-tec.
I-tec Ventilation
I-tec Locking
I-tec Shading
I-tec Glazing
I-tec SmartWindow
Internorm, like Thames Valley Windows, is a family business and is now the largest internationally active window brand. They have manufactured over 21 million window and door units, all of which are made in their very own, ultra-modern manufacturing plants to your precise specifications. They have developed a series of revolutionary technologies to meet the continuing demands on design, technology, quality and comfort.
Thames Valley Windows is proud to say that we are an Internorm Distribution Partner, guaranteeing perfect product quality and the highest levels of service, before, during and after installation.
You may also be interested in reading our blog, ‘Why Choose Internorm Windows and Doors?’
The Internorm 2024 Autumn promotion is back by popular demand! From Monday, 9th September to Friday, 1st November 2024, you can save money by upgrading your windows to triple-glazed for the price of double.
Read more about our new autumn promotion today.