UPVC Windows
Triple glazed UPVC windows with a range of colour and finish options to suit any commercial or domestic glazing requirement.
1. KOMMERLING 76 STANDARD
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The KÖMMERLING 76 double seal system offers all the benefits modern windows can give you. This double seal system with five chambers and 76 mm construction depth offers a fascinating combination of modern design and perfect profile proportions. Whether function, structural properties, insulation values, environmental protection, or preservation of value, it fulfills the requirements of both today, and above all tomorrow. The KÖMMERLING 76 double seal system is such an innovative design that it can take modern triple glazing or special functional glazing with panes up to 50 mm thick. Thanks to intelligent fastening technology, the professional installation is fast, clean, and effortless. So replacing old windows with new modern KÖMMERLING 76 double seal systems could not be easier.
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Even the standard system version fulfills the low energy house requirements – Uf value = 1.1 W(m²K). The intelligent overall design boosts thermal and sound insulation, and you profit from greater living quality, cost effectiveness, and security.
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Combine form and colour just as you wish. An extensive profile range – with offset, semi offset, and design sash – and various surface finishes offer a great many possibilities. The system is available in white, woodgrain laminates, or plain or metallic colours – laminated on the outside and white on the inside, or laminated on both sides. Moreover, KÖMMERLING 76 is available with the new innovative surface technology proCoverTec in a further 26 colours.
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This system also sets an example from the ecological viewpoint – The KÖMMERLING brand was the first key producer in the world to manufacture profiles not only with regrinds in virgin window PVC-U, but also exclusively with lead-free PVC with “green” stabilisers based on calcium and zinc. This guarantees that those who use KÖMMERLING products are also working to protect the environment.
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A new high-insulation 76 mm system for high cost and energy savings –
Uf value = 1.1 W/(m²K) alone for the standard version. -
Perfected noise protection for enhanced quality of living.
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Optional integrated burglary protection for greater security.
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Easy care thanks to robust and weather resistant surfaces.
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Lasting value thanks to durable quality on the highest level.
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Ultra-modern technology for great handling ease and reliable functionality.
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All PVC-U profiles are produced with lead-free stabilisers based on calcium and zinc.
Profile examples
KÖMMERLING 76 double seal standard proCoverTec Silver single-sided
KÖMMERLING 76 double seal standard proCoverTec Titanium single-sided
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The PVC-U window system with innovative compound sash KÖMMERLING 76 AddOn convinces not only through a modern design, but also on the strength of an optionally integrated shutter and sunshade system. Furthermore, an additional glass pane serves to enhance the thermal and sound insulation values. The AddOn can be installed on the KÖMMERLING 76b double seal window system with the aluminium cladding.
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The shutter and sunshade system ensures your well-being in your home – and is protected from all weathers between two glass panes. It can be operated manually or with an electric motor. This aluminium compound sash is available as a unit together with the window or as a separate retrofit.
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The system therefore enhances your living quality, saves energy costs, and reduces CO2 emissions on a sustainable basis.
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This system also sets an example from the ecological viewpoint – The KÖMMERLING brand was the first key producer in the world to manufacture profiles not only with regrinds in virgin window PVC-U, but also exclusively with lead-free PVC with “green” stabilisers based on calcium and zinc. This guarantees that those who use KÖMMERLING products are also working to protect the environment.
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For the KÖMMERLING 76 double seal window system.
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Optional shutter and sunshade system protected from the weather between the panes.
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For use on PVC-U windows with aluminium cladding.
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Additional glass pane for greater sound and thermal insulation.
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Optimum economic efficiency; environmentally friendly, durable, and robust.
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Simple retrofit, hence ideal for renovation.
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6-chamber profile structure. Depth development of 86 mm. Large chambers ensure proper ventilation of profiles as well as the drainage of rain water.
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The possibility of using multi-glazing solutions (sets of window panes) with the width of up to 48 mm.
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The additional middle gasket improves acoustic and thermal parameters of windows.
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The additional gasket in the glazing slot improves thermal characteristics of the structure.
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Additional compounds that improve the secure fastening of hinges.
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Deep mounting of the window pane improves the linear coefficient and as a result, the heat-transfer coefficient of the whole window frame.
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Environmentally friendly due to the use of calcium and zinc stabilizers.
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*for the reference window with the dimensions of 1, 48 x 1, 23 m
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*for Ug = 0, 5 W/m2 K
Profile examples
Dark grey cross section
Brown cross section
Slate cross section
Oak effect cross section
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Six-chamber profile structure with a depth of 80 mm.
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A large amount of sunlight penetrating inside through the low folding of the frame / sash profiles.
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Additional central sealing improving the acoustic and thermal parameters of the window.
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Additional gasket in the glazing chamber improving the heat transfer coefficient for the window.
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Possibility of glazing with glazing units up to 48 mm.
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Large chambers enable proper ventilation of the profiles and easy drainage of rainwater.
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The Uf coefficient for the assembly of the frame / sash profiles is 1.0 W / m2 * K.
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Available in 4 core colors (white, brown, caramel, anthracite) on 38 types of veneers.
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Uw is 0.72 W / m² K
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The heat transfer coefficient for the reference window * for the glass pane Ug = 0.5 W / m² K
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* Dimension of the reference window is 1230mm. x 1480mm
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Colored cores
. Mass-colored profiles allow windows to retain their aesthetic appearance in the event of mechanical damage that may occur during many years of use of the window joinery. -
Veneering
We use proven, very good quality veneers, characterized by high chemical resistance, resistance to weather conditions and temperature changes.
Profile examples
Dark grey cross section
Oak effect cross section
5. WITTAL THERM LIGHT
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Three years before the LIGHT profiles were developed, a product with similar characteristics but with a construction height of 86 mm - Prestige THERM was introduced to the market. Since then, intensive work on improving this product has been carried out. The result of these works is the LIGHT profile, with remarkable technical characteristics:
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six-chamber profiles with a depth of 80mm,
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low folding of profiles (frame and sash) allows for a greater amount of light penetrating into the interior of the rooms,
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optional middle seal in the window frame improves thermal and acoustic insulation,
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an additional gasket in the glazing chamber of the sash guarantees better thermal insulation of the window,
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the possibility of using the warmest 3-pane packages with a thickness of 48 mm,
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large chambers of profiles enable the use of reinforcements with very good statics and at the same time easy drainage of rainwater and ventilation of the profiles,
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4 core colors available: white, brown, caramel, anthracite,
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38 profile veneers to choose from,
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classic look of profiles without unnecessary rounding.
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* The heat transfer coefficient for the reference window for the glass is Ug = 0.5 W / m² K. The dimensions of the reference window are 1230mm x 1480mm.
