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The OS2 75 series is a member of the OS series. This heat-insulated series replaces the steel window and door systems used in the first half of the 19th century and the 20th century with more than 40 profile options. With the developing technology, it increases cross-section thinness to the maximum rate, offers sections between 27 mm and 62 mm and a depth of 77 mm. It is a superior design product that has received many international awards. 

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With this series of profiles, it offers many different types of openings, inward and outward;

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Tested according to EN 14351-1 norm. Sash openings can be made within the test data up to 100 x 290 cm sash width. Larger openings can be made as special production.

Secco Os steel system section

The casing leaf is incredibly thin, with a total section thickness of 47 mm.

1 - Window trim - Clip-on

2 - 50 mm compatible glass gap

3 - Dropper

4 - Eurogroove European standard accessory channel

5 - Inner seal

6 - Double overlapping outer seal (with water channels)

7 - Polyurethane fastener

8 - Polyamide hot stamping heat barrier

Secco Os steel system view

SECCO OS2 75

General Information
Glazing Bead

Glazing Bead

 

It allows you to achieve different architectural aesthetics with different types of glazing beads. All glazing beads are mounted with a passing clip system. Therefore, you do not see glazing bead mounting screws like other steel systems.

Secco Os steel system glazing bead types

Thin

Ultra-modernization, sharp lines, shadowing with reverse depth.

Handles
Secco steel door handle
Secco steel window handle

Burnished Brass Door Handle

Painted Window Handle

Square

Modernism to the end... 

Handle and Hinges

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One of the most important features of our system is that it offers original handle and hinge systems in the same material as the window material.

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Secco produces all of these products itself and approaches accessories as an important part of the product.​ 

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It offers a comfortable use with specially designed ergonomic handles of different types, T and L.

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The thin structure of the profile system also shows itself in the handles. With the same design principle, the design language continued in accessories.

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More or less...​ If you've chosen a galvanized steel painted product, your handles and hinges come in the same color painted.

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OS2 75 . Inward Opening Window​

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WAS Secco Os2 75 french window
OS2 75 TEK1.JPG
Secco os system materials and glazing bead types
OS2 75 . Inward Opening Window

OS2 75 . Outward Opening Window

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Steel window
Secco os system sections
OS2 75 TEK4 dışa pencere.JPG
OS2 75 . Outward Opening Window

OS2 75 . Inward Opening Door

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WAS Secco Os2 75 steel door
Secco os system inward opening door sections
Secco os system materials and glazing bead types
OS2 75 . Inward Opening Door

OS2 75 .  Outward Opening Door​

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Secco steel enterance door
Secco os system outward opening door sections
Secco os system materials and glazing bead types
OS2 75 . Outward Opening Door
OS2 75 . Folding Door

OS2 75 .  Folding Door

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The OS2 75 Folding door system has a size per sash of 1000 x 2900 mm and a load carrying capacity of 100 kg per sash. Hidden top/bottom rails and hinges do not appear when the door is closed. This allows for a very minimal image in indoor and outdoor.

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The system can be folded in or out according to preference. It provides a serious indoor space gain in folding doors to the outside. There are 16 different opening schema.

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System offers 2 different threshold options;

Zero threshold and performance threshold with high heat and sound insulation at only 1.5 cm level difference  

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It provides 90% of open space when door is open.

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Secco os system bifold door opening types
Secco os system bifold door opening types
Secco os system bifold door sections

Folding Door Upper Section

 

1 - Stainless bearing shaft system

2 - Outher rebate

3 - Outher gasket

4 - 50 mm Glass channel

5 - Glazing bead

6 - Inner gasket

7 - Poliurathane conneciton profile 

8 - Polyamide thermal brake

Secco os system bifold door sections
Secco os system bifold door sections
Secco os system bifold door sections
Secco os system materials and glazing bead types
OS2 75 - Vertical Pivot

OS2 75 .  Vertical Pivot

Secco Os steel pivot system details
Secco os system materials and glazing bead types
Secco os system vertical pivot sections

OS2 75 . Horizontal Pivot

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Secco os system vertical pivot sample
Secco os system horizontal pivot sections
Secco os system materials and glazing bead types
OS2 75 . Horizontal Pivot
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