Double-glazed windows

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Double-glazed windows | Choosing the Right Window
Glazing requirements will alter depending on your project and location. When you know the regulations, you will choose between four types: single glazed, double glazed, triple glazed and quadruple glazed. We mentioned the U value requirement earlier. A low U value means the window achieves an efficient temperature retention; the lower, the better. In a cold climate, a good U value for a window is between 0.17 and 0.39. U Values are measured in W/m2K.
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glass window
glass window
VERRIÈRE 2EN1

Width: 140, 118 cm
Height: 127 cm - 155 cm

PVC window
PVC window

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Rehau
aluminium window
aluminium window
AWS 90 BS.SI+

Width: 170 cm
Height: 240 cm

... efficiency: timber and aluminium combined in a single block window system With AWS WoodDesign, the design possibilities offered by the Schüco AWS 90 BS.SI+ (Block System Super Insulated) window system are expanded ...

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Schüco
aluminum window
aluminum window
WICLINE 70 SG

Width: 160 cm
Height: 250 cm

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WICONA
aluminum window
aluminum window
MB-59SE

... The MB-59SE is a part of window/door MB-59S system. The structural depth of the section is equal to 50 mm. The applied materials and solution guarantee achieving high technical parameters: very good thermal insulation, high tightness ...

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Aluprof S.A
glass window
glass window
88 PROSTRATOTEC

Height: 250 cm

... enormously. In connection with insertable insulating parts, insulated window sill connection and glass bonding, with the Uf = 0.79 W / (m²K) achieved in this way, passive house windows according to ...

wooden window
wooden window
BERMUDA HERITAGE

... products were installed by the BS&R Group, the Accoya stocking distributor in Bermuda. Accoya was chosen for the sash timber windows and exterior millwork due to its ability to last 50 years above ground and the fact that it can be left ...

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Accsys Technologies
glass window
glass window
AA®720

... Kawneer’s latest Reflex unique thermal break technology. -The AA®720 Casement Windows are available as top hung or side hung windows and can be either internally or externally glazed. Additional advantages ...

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KAWNEER
composite window
composite window
SOLEAL NEXT 65 VISIBLE

... and other ranges integration -Composite assemblies -Horizontal and vertical pivot -Patio window -Juliet balcony -Motorised available for tilt -Magnetic window contact -Building management system: concealed locking ...

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TECHNAL
aluminium window
aluminium window
NC 75 STH HES LUX

Width: 148 cm
Height: 123 cm

Light and transparency: the guidelines of modern design assume features increasingly oriented towards fluid divisions between indoor and outdoor environments. The integrated systems of the METRA Building Minimal Line guarantee a maximum of luminosity ...

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METRA Building
steel window
steel window

... Creative interior design with transparent glass elements has always had a particular appeal. In homes, offices and factories, in schools and hospitals, or in hotels and public buildings, Novoferm's visibility windows ...

aluminum window
aluminum window
713 CUZCO®

Width: 140, 160, 220 cm
Height: 1,480, 1,530 mm

... Systemes’ upgradeable thermal insulation casement joinery.It can be used for new buildings and renovation work for windows and French casement windows with very high thermal performance. Its very refined FACTORY SPIRIT® ...

aluminum window
aluminum window
713M CUZCO®

Width: 1,530 mm
Height: 1,530, 1,480, 1,500 mm

... opening section from series 713OC with an added external glazing bead. For newbuild and renovation, this range of windows and French windows attains very high thermal values. ...

aluminum window
aluminum window
713OC CUZCO®

Width: 1,400, 2,200 mm
Height: 2,300 mm

... concealed vent frame created by Profils Systèmes. It can be used for new buildings and renovation work for windows and French casement windows with very high thermal performance. Its very refined FACTORY SPIRIT® design ...

PVC window
PVC window
VEKA

Width: 400 mm - 1,400 mm
Height: 450 mm - 2,250 mm

... reinforcement, - Sécustik handle as standard, - Black glazing spacer, - System of double grey lip seals for optimum sound and thermal tightness, - Concealed glass seal: the glass seal provides optimum ...

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USINE-ONLINE
PVC window
PVC window
VEKA

Width: 800 mm - 1,900 mm
Height: 450 mm - 2,300 mm

... reinforcement, - Sécustik handle as standard, - Black glazing spacer, - System of double grey lip seals for optimum sound and thermal tightness, - Concealed glass seal: the glass seal provides optimum ...

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USINE-ONLINE
PVC window
PVC window
VEKA

Width: 1,400 mm - 2,800 mm
Height: 450 mm - 2,300 mm

... reinforcement, - Sécustik handle as standard, - Black glazing spacer, - System of double grey lip seals for optimum sound and thermal tightness, - Concealed glass seal: the glass seal ensures optimum ...

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USINE-ONLINE
aluminium window
aluminium window
86

... fan. - Lock hardware is selected from Belgian Sorbino for better intensity level. - Standard configuration of 5mm+18A+5mm glass notch. - The size of a single fan can be made up to 1000*3000mm. Specifications Performance Index | Value ...

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SLEEK (SHANGHAI) INTELLIGENT SYSTEM CO., LTD.
aluminium window
aluminium window
75

... Frame: Visible frame-sash overlap of only 74.9mm (can be hidden at the drainage channel). Compared to traditional tilt and turn windows, it offers a wider view and more abundant natural light.Exceptional Strength: Crafted ...

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SLEEK (SHANGHAI) INTELLIGENT SYSTEM CO., LTD.
aluminium window
aluminium window
86

... series narrow-frame inward opening tilt-turn windows feature a minimal visible frame overlap of just 60.4mm, delivering a sleek, minimalist visual experience. Compared to traditional inward opening tilt-turn windows, ...

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SLEEK (SHANGHAI) INTELLIGENT SYSTEM CO., LTD.
tilt-and-turn window
tilt-and-turn window
S.85 MINIMAL

... S.85 Minimal is characterized by a very attractive design, given its small size. It is, today, the most appreciated series by designers who want to have a large contribution of light, with the profile section in view as small as possible. With the ...

acoustic window
acoustic window
VR

... . Own manufacture. The range of VR windows designed and manufactured by Acústica Integral responds to market demands. They are visors with many features,high quality and great performance. ADVANTAGES Double metallic ...

wooden window
wooden window
A

... exit. Andersen® A-Series casement windows are a good choice for placement above sinks or countertops, because they open by cranking a handle, which is easier than leaning forward while lifting the sash of a casement window. ...

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Andersen
aluminum window
aluminum window
ALUXA

Width: 1,300 mm
Height: 2,350 mm

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MENUISERIES ELVA
aluminum window
aluminum window
W 65

Width: 33 cm - 254 cm

... offers economical solutions for windows that open inwards and outwards. The 3-chamber profiles provide the best possible system security with the proven system fittings, combined with heroal system components. The heroal window ...

metal window
metal window
SERIES 6600

... The series 6600 is a 3-7/8" deep fixed window designed for a wide range of commercial, multi-family, education and office applications. The 6600 utilizes a polyamide thermal barrier, providing enhanced thermal performance and a dual-finish ...

wooden window
wooden window
200 DGU

Width: 25 cm - 300 cm
Height: 25 cm - 300 cm

... different shapes. As a result, you can specify new windows that suits your house style and architecture or create a feature by combining different shapes and sizes. Modern windows for your house Windows ...

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VELFAC
wooden window
wooden window
NEXT GENERATION

Width: 1,149 mm - 1,861 mm

... A contemporary classic, our Ultimate Double Hung Next Generation window blends traditional beauty with state-of-the-art window performance. ...

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MARVIN
aluminium window
aluminium window
PANORA FAÇADE WINDOW (GUF & GUF+)

... spaciousness, this is where Panora windows play a big role, providing unobstructed view that blurs the inside with the outside. This project is an excellent example of how Panora vertical retracting Maxi Façade windows ...

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Libart Enclosure Systems
fiberglass window
fiberglass window
ALL ULTREX

... This classic window style gets a contemporary twist with an Ultrex exterior and interior delivering high style and a durable finish from every angle. Double Hung windows are ideal for second floor bedrooms ...

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INTEGRITY
aluminum window
aluminum window
KF 240

... The combination of UPVC/aluminium creates a range of unique advantages in products manufactured from it: perfect quality, a high degree of functionality, best heat and sound insulation, and a wealth of possibilities for individual design. Trend-setting ...

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Internorm
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How to choose this product
double-glazed-window

The double-glazed window differs from single glazing by its thermal and acoustic insulating characteristics. It has air or an inert gas (often argon or krypton) and a desiccant between the panes, reducing thermal conductivity.

Applications

These windows are essential in cold climates to avoid loss of interior heat. They are also useful for acoustic insulation near freeways, railroad lines and other noisy areas.

Technologies

The interior surface of the glass may be coated with metal oxides to reflect heat back into the room. When used for acoustic insulation, the two panes should be of different thicknesses. For example, 10/6/4 indicates panes of 10 and four millimeters separated by a six-millimeter space. Windows should be accompanied by a decibel-reduction certification.

How to choose

Choice will depend on two elements. Thermal insulation, the U-factor, is expressed in W/m²/°K. The lower the number, the smaller the heat loss. Acoustic insulation depends on the difference between pane thickness and the distance between panes.

Advantages

- Saves energy
- Reduces noise

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