Casement Windows

23 January, 2017

Sometimes called crank-out windows, casements are single-frame windows hinged on one side, so they open outward, usually by means of a hand crank mounted in the frame sill. They offer full ventilation when open and seal very tightly closed.

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23 January, 2017

Consisting of two sash that slide up and down in tracks, double hung windows are very familiar and very popular. They offer excellent ventilation that can be adjusted according to which sash is opened. Airflow, however, is limited to half of the window opening area. Single-hung windows have a fixed top sash and an operable […]

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The study of fenestration (a fancy word for designing and arranging windows) involves a number of key terms that most homeowners may not know. Any primer on window terminology starts with identifying the parts of a window. Window performance and types also involve some new words and acronyms. All windows, regardless of type, consist of […]

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23 January, 2017

The UPVC profile adopts a unique formulation to improve its cold resistance. UPVC window can be used for a long time in the environment with large temperature difference (-50℃~70℃), and the sun exposure and humidity will not make it deteriorate, aging, embrittlement and other phenomena. The original UPVC Windows have been in use for 30 […]

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23 January, 2017

UPVC profiles have a unique formulation with good corrosion resistance. With anti-corrosion hardware, UPVC Windows last 10 times longer than steel Windows.

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23 January, 2017

In the independent plastic cavity can be filled with 1.5~3MM thick steel lining. And according to the local wind pressure value, the height of the building, the size of the hole, window design to select the thickness of steel and profile series, in order to ensure the requirements of the building to the type of […]

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23 January, 2017

Because UPVC profile has a unique multi-cavity structure, all have independent drainage cavity. Whether frame or fan water can be effectively discharged. The water tightness of UPVC casement Windows is much higher than that of push-pull Windows. Under normal circumstances, the water tightness of horizontal Windows can reach level 5, and push-pull Windows can reach […]

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23 January, 2017

Air tightness. All cracks of UPVC Windows&Doors are equipped with rubber and plastic sealing strips and wool strips, so their air tightness is much higher than aluminum alloy doors and Windows. The air tightness of UPVC Casement Windows is higher than that of push-pull Windows. Under normal circumstances, the air tightness of casement window can […]

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The multi-cavity structure of UPVC profiles provides excellent thermal insulation and low heat transfer coefficients, only 1/357 of steel and 1/1250 of aluminum. Its economic and social benefits are enormous.

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FONIRTE are an incredible supplier of uPVC windows. The innovative design and modern materials used to ensure that every homeowner receives high quality replacement windows that excel in their performance. They offer a range of stylish energy efficient and double glazed window systems that allow anyone to enhance your home both visually and functionally.

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