BestsellerSV-7800 Thermo Plus
The robust choice in opening systems for enhanced thermal insulation!
Uf from1,1 up to1,9 W/m²K
View System Price on request
Aluminium Windows
SV-5500 Thermo
System code SV-5500·Thermal break
Price on requestGet a free quotation
Combining reliability with a unique character.
- Thermal
- Uf from 2,07 up to 3,15 W/m²K
- Glazing
- 23-53mm
- System
- Thermal break
- Option to install a Perimeter Locking Mechanism for enhanced security.
- For complex constructions combining hinged and sliding elements in the same space, the SV-3400 Slim Slide, and SV-8800 Lift Slide are recommended.
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Free quotation · EN tested · 25-yr finish guarantee
01In detail
Overview
Combining reliability with a unique character.
The SV-5500 Thermo series is one of SIVAL’s most tested series, with participation in hundreds of projects across Greece and abroad.
It offers a unique combination of thermal break and high performance with superior aesthetics and excellent functionality, giving a ‘strong identity’ to any space.
The modern design, with smooth straight lines or classic elegant curves, provides options that meet every aesthetic requirement and match the style of any space.
02Built in
Key characteristics
- Profile design offers two aesthetic options:
- Straight lines for a modern look.
- Elegant curves representing a classic expression.
- Option to install a Perimeter Locking Mechanism for enhanced security.
- Excellent thermal and sound insulation with:
- 24mm thick polyamide
- The ability to install double or triple glazing up to 53mm.
- For complex constructions combining hinged and sliding elements in the same space, the SV-3400 Slim Slide, and SV-8800 Lift Slide are recommended.
03Tested performance
Technical specification
Figures depend on configuration, size and glazing — your quotation includes values calculated for your exact specification.
- Aluminum alloy
- EN AW 6060 T6
- Hardness
- 12 Webster
- Minimum coating thickness
- 75µm
- Profile thickness
- 1,4mm
- Dimensional tolerances according to
- EN 12020-02
- Frame thermal transmittance coefficient
- Uf from 2,07 up to 3,15 W/m²K
- Frame sound transmittance coefficient
- Rw(C;Ctr)= 40(-2;-6) db
- Frame dimensions
- 78mm x 50mm
- Glass sash dimensions
- 69,3mm x 78,5mm
- Glazing thickness
- 23-53mm
- Polyamide width
- 24mm
- Maximum sash dimensions for multilocking profiles (WxH)
- 1,1m x 2,6m
- Maximum sash dimensions for basic profiles (WxH)
- 1,1m x 2,6m
- Maximum sash weight for multilocking profiles
- 140Kg
- Maximum sash weight for basic profiles
- 100kg
04Ways to build it
Construction types
05For specifiers
Section drawings
06Where it belongs
Applications & finishes
- Residential
- Commercial
- Renovation
- New Build
Every SIVAL system is finished to order: powder coating in any RAL shade (matt, satin or gloss), anodised tones, and textured wood-effect finishes including oak, walnut and rosewood. Dual-colour options let the interior differ from the exterior, and marine-grade pre-treatment is available for coastal sites. Powder-coated finishes are guaranteed for up to 25 years.
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Price the SV-5500 Thermo for your project
Send your approximate sizes and we'll return a detailed quotation — free, itemised and without obligation.
Free, no-obligation quotes
Send drawings or approximate sizes and receive a detailed quotation within 2–3 working days.
Certified performance
Systems tested to EN standards for air, water and wind, with project U-value reports on request.
Guarantees that last
Lifetime structural warranty on profiles and up to 25 years on powder-coated finishes.
complete the project
Pairs well with
- Bestseller
SV-9000 Thermo Max
The new opening system with the highest passive thermal insulation performance coefficient worldwide in its category!
From Uf from 0.68 W/m²K
View System Price on request
BestsellerSV-6800 Thermo
The perfect combination of enhanced security and thermal insulation in one system!
Uf from 1,3 up to 2,00 W/m²K
View System Price on request
