UW- value 1.3
The Schüco Corona CT 70 window system is a combination of time-proven German engineering and aesthetic flexibility. Unlike many competitors, this system offers a choice of sash geometry: the concise Classic, the expressive Cava, or the soft rounded Rondo.
Thanks to robust steel reinforcement and an original gasket configuration, windows made from this profile feature exceptional structural stability and airtightness. This is the ideal choice for those looking not just for a "plastic window," but for an architectural element with decades of durability.
Article number
500.100.001
Technical Specifications
Details
German benchmark. Premium system with variable sash design (Classic, Cava, Rondo) and enhanced rigidity.
Energy Efficiency
A
Profile Chambers
5 chambers
Profile Depth
70mm
Profile Height
120mm
Glass Unit
up to 52mm
Thermal Protection
Uw ≤ 1.3 W/(m²·K)
Sound Insulation
≈48 Rw(dB)
System structural parameters:
- Installation depth: 70 mm (optimal balance of stability and thermal insulation).
- Profile construction: 5 chambers with optimized geometry for high thermal insulation.
- Sash design: Three contour options to choose from — Classic (traditional), Rondo (rounded), Cava (with undercut), allowing windows to fit any facade.
- Sealing: Two levels of EPDM sealing. Silver-grey gasket color for white profiles and black for laminated ones, ensuring an elegant appearance.
- Reinforcement: Special corrosion-resistant steel reinforcement providing high structural stability even with large sash sizes.
Glazing and infill options:
- Maximum infill thickness: up to 52 mm (depending on glazing bead type).
- Glass unit types: Ability to install extra-wide energy-saving and soundproof units, significantly surpassing standard solutions.
Geometry and dimensions:
- Profile package height (frame + sash): Standard 120 mm — gives the structure a solid appearance and additional rigidity.
- Visual effects: Minimum visible profile width while maintaining maximum strength.
Certified characteristics:
- Profile thermal insulation (Uf): 1.3 W/m²K (with standard reinforcement).
- Sound insulation (Rw): up to 48 dB (sound protection class 5, with appropriate glazing).
- Burglar resistance: up to RC2 class (formerly WK2).
- Air permeability: Class 4 (per DIN EN 12207).
- Water tightness: Class 9A (per DIN EN 12208).
Individuality
Three Design Options
Aesthetics in Detail
Light-Colored Gaskets
Noise Protection
Maximum Silence
Schüco Corona CT 70
German benchmark. Premium system with variable sash design (Classic, Cava, Rondo) and enhanced rigidity.
Calculate Cost
Estimated manufacturing time 3-6 weeks.
Eligible for NextGen Subsidy -80%
Get up to €3,000 back on this window
Available Services
Free measurement and design More details
Delivery to installation site More details
Installation by our specialists More details
Buy by Phone
Call us Monday to Saturday, except holidays, from 8:00 AM to 10:00 PM. Sundays and holidays from 10:00 AM to 8:00 PM. Call
More Ideas and Inspiration
These are some examples of our work with Schüco Corona CT 70 profile. All this inspiration is for you and only for you.
* - Photos provided by our partners and may differ from actual products.
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We are working on keeping data up-to-date. Contact us if you need fresh materials.
Financing Options
Enjoy your purchase now and pay for it in installments using our financing services.
More detailsDon't Forget to Add
Additional elements and accessories that will make your home even more comfortable
Mosquito Nets
Protect your home from insects, dust, and pollen, allowing you to enjoy fresh air even in the middle of summer.
Handles and Locking Elements
Quality hardware ensures ease of use and security for your windows and doors.
Lamination
Colorful home facades and the desire to decorate your home leads to growing demand for laminated windows every year.
Decorative Elements
Decorative strips and bars allow you to give your windows an individual style, emphasizing the architectural features of your home.
Compare with Similar Profiles
Alternative solutions from other manufacturers
UW- value 0.8
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Energy Efficiency
A++
Profile Chambers
7 chambers
Profile Depth
82mm
Profile Height
120mm
Glass Unit
up to 52mm
Thermal Protection
Uw ≤ 0.80 W/(m²·K)
Sound Insulation
≈47 Rw(dB)
UW- value 1.3
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Energy rating
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Profile chambers
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Profile depth
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Profile height
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Glass unit
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Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
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UW- value 0.94
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Energy rating
A++
Profile chambers
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Profile depth
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Profile height
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Glass unit
up to 51mm
Thermal protection
Uw ≤ 0.94 W/(m²·K)
Sound insulation
≈46 Rw(dB)
UW- value 1.2
Rehau Brillant-Design 70
Premium 70 mm system with elegant design, smooth HDF surface and good thermal insulation properties. HDF
Energy rating
A
Profile chambers
5 chambers
Profile depth
70mm
Profile height
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Glass unit
up to 42mm
Thermal protection
Uw ≤ 1.2 W/(m²·K)
Sound insulation
≈43 Rw(dB)
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FAQs
Frequently Asked Questions about Schüco Corona CT 70
What is the main difference between Schüco CT 70 and competitors?
Schüco is the premium segment. Main differences: choice of sash shape (Classic/Cava/Rondo), thicker reinforcement walls for rigidity, and highest quality silver-grey EPDM gaskets.
What glass unit thickness can be installed?
The system allows glass units up to 52 mm thick (with special glazing beads), exceeding the standard 40 mm of most competitors.
How reliable is the hardware in this profile?
The profile is designed for perfect compatibility with Schüco VarioTec hardware, as well as leading German brands (Roto, Siegenia). Rigid reinforcement ensures that sashes won't sag over time.
Are lamination options available?
Yes, a wide range of Schüco AutomotiveFinish colors, wood imitation, and solid matte finishes are available. The profile base color can be matched to the lamination (caramel, brown, anthracite).
What is EPDM gasket and why is it important?
Schüco uses EPDM rubber gaskets, which maintain elasticity at extreme temperatures (from -50 to +100°C) and last significantly longer than plastic (TPE) alternatives.
Is this system suitable for panoramic glazing?
Yes, thanks to the high structural rigidity of the profile, Corona CT 70 allows creating large balcony doors and windows without risk of deformation.
Need Help Choosing?
Order a free consultation from our company specialists. We will call you back at a convenient time and discuss how we can help you.