Trust us with your wishes regarding architectural joinery, and we will prepare the most tailored offer of our products for you.

Vinyl windows CT70

The Corona CT70 is a proven window system featuring 70 mm thick 5-chamber profiles by the renowned German manufacturer Schüco. The windows are suitable for use in new construction and renovated buildings. The energy efficiency of the profiles is medium class, but by installing better insulated glazing, the windows can also be used in low-energy buildings (window Uw value up to 0.88 W/m2K).

window series

CT70 Classic

A modern design with classic angular lines that match the modern furnishings of the ambiance.

CT70 Rondo

It features soft, round lines and smooth surfaces that give the building a touch of elegance.

Surface colours

In our offering, we have a wide variety of colour surfaces, including surfaces with a metallic appearance, wood decor imitations, structured surfaces and colours according to the RAL chart. The films used on the vinyl profiles are proven and highly weather- and wearproof. With a wide range of colour surfaces available, we are confident that you will be able to find a nuance to suit your taste.

A broad selection of modern standard and RAL colours and decors
Special films with various metallic looks
Optional two-colour combinations (inside/outside)

Glazing

For the CT70 vinyl window, we offer the following:

Double or triple glazing
Aluminium, stainless steel or plastic spacers
Thermal transmittance of glass: Ug from 0,6 to 1,1 W/m2K
Acoustic performance of glass: Rw from 30 to 45 dB
Solar energy transmittance of glass: g-values from 37% to 65%
Various safety glass, ornament and muntin grille designs

Inles windows use glass that is produced in Slovenia by the quality Austrian manufacturer Ertl glas.

Have a look at the comprehensive selection of Inles thermal and sound insulating glass and safety glass.

Triple glazing
UNITOP 0,7

U = 0,7 W/m2K – Argon
4:/12/4/12/:4 = 36 mm
Rw = 32 dB
Light transmission 73%
Energy permeability 53%

Triple glazing
UNITOP 1,0 ONE

U = 1,0 W/m2K – Argon G
4/12/:4 = 24 mm
Rw = 32 dB
Light transmission 71%
Energy permeability 52%

Security and hardware

Builders’ joinery openings are the only way for bad guys to enter your home. This is why it is important to choose products with a high level of security.

Inles building hardware features a high level of security (RC1) that can be upgraded even further. For the CT70 vinyl window, we offer the following:

Tested equipment with grade RC1 and RC2 security level certificates
MVS contact elements with window opening indicator (alarm)
Sponge-like closing members that prevent the casement from being removed from the frame
Various models and safety glass levels

Technical details

The CT70 vinyl window is a technically sophisticated and tried and tested product. The rich standard equipment and quality of built-in materials ensure that even the standard windows meet and indeed exceed the market’s requirements. The product has been tested at reputable institutes and features excellent thermal transmittance, airtightness and watertightness.

Technical brochure

Read the brochure on the equipment, possible implementations and thermal performance of the product.

CE mark

The product is labelled with the CE marking and is compliant with EU directives on free marketability on the EU market.

Advantages

High-quality, structurally solid and durable window profiles by the German manufacturer Schüco
State-of-the-art computer-controlled production line
Products certified and tested by European institutes
Own test equipment to verify watertightness, airtightness and the strength of the angular welded joints according to European and our own standards and norms
Energy-saving profiles
Standard window hardware features a high level of security that can be upgraded even further
Wide variety of colour films, including films with a metallic appearance, wood decors and structured surfaces
Various ventilation systems
Warranty and reliable after-sales services
Secure purchase