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ST-52 FACADE
The ST-52 is a versatile and universal curtain wall facade system suitable for a wide range of architectural applications.
PERFORMANCE & SPECIFICATIONS
Class/AAMA Rating: AW-PG25
Operation: Hidden Top Hung
Max Glazing: 1-1/2”
U-Value: 0.12 Btu/H×Ft2×°F
STC: 39dB
Uniform Load - 37.59 psf
Design Pressure - 25.06 psf
A wide range of mullions and transoms work in tandem with the base system to accommodate large and heavy glazing modules.
With mullion profiles ranging from 5/8” to 10”, and transoms ranging from 7/8” to 10”, paired with its ability to utilize a variety of union options, the ST-52 system is a universal and versatile facade solution for vertical, inclined, corner, and polygonal applications.
With an ample glazing capacity of up to 1-1/2”, and the interior visible section of only 2”, the ST-52 facade system provides great energy efficiency, as well as thermal and acoustic insulation with the help of newly designed PVC thermal breaks and EPDM gaskets.
The ST-52 is intended to provide a sleek and modern “all glass” exterior look.
The ST-52's glass is attached to its aluminum frame using structural silicone. Special clips are used to affix the glass-frame set to the supporting profiles.
The ST-52 facade system distinguishes itself by offering a high style curtain wall solution with the ability to integrate fixed or operable windows that can open inward or outward.
A series of EPDM gaskets installed around the perimeter of each glass module offer an all glass exterior styling, as well as a weathertight barrier against the elements. A special overlap cover is used to conceal the space between gaskets.
Dimensions
- Max Width: 98.5”
- Max Height: 98.5”
- Min Width: 19.5”
- Min Height: 25.5”
SECTIONS
- Mullion: 2”
- Transom: 2”
PROFILE THICKNESS
- Mullion: 2.1 mm & 3.0 mm
- Transom: 2.1 mm
Characteristics
6063 T-5 (Anodized Aluminum)
Thermal Breaks: 1/4”, 1/2”, 1-3/16” (PVC)
Gaskets: EPDM, Vulcanized (optional)
U ≥ 0.12 Btu/(h⋅ft²⋅°F)
Max Glazing: 1-1/2”
Min Glazing: 1/4”
Max Weight (top hung): 396 lb.
Max Weight (fixed light): 770 lb.
FEATURES
“All Glass” exterior
Mullions from 5/8” to 10”, Transoms: from 7/8” to 10”
Interior visible section: 2”
Vertical, Inclined, 90°, corners, polygonal
Large and heavy glazing modulations
Weather Tightness Elements: Drainage pipettes, tear strip gaskets, vulcanized edges
EPDM gaskets around the perimeter of each glass module
Excellent thermal and acoustic properties
TRANSMITTANCE
Vetrina Windows uses AAMA 2604 Powder Coating as the primary process for applying colors to aluminum profiles. Our process yields highly durable long-lasting surfaces, resistant to severe atmospheric conditions. We are proud to offer the full RAL chart as the range of color options for the aluminum frames. Dual-color options are also available, where the exterior and interior frames can be different colors to match any aesthetic.