Steel
Premium Steel and Glass partitions and doors
BSG is a world top quality steel and glass interior zoning solution with the best price on market. Transform your space with our stunning products.
Glass Thickness
3/16", 1/4", 3/8", 1/2", 5/8" insulated
Glass Types
Clear; Low Iron; Frosted /Starfire; Reeded; Tinted; more
Height Limit
up to 12 feet
Lead Time
12–16 weeks
Door Options
Swing / sliding / Bifold / Pivot Door
installation
Minimal requirements
Door types
Different interiors require different solutions. Black Square Glass offers a large number of door types and configurations with top European fittings that can solve the most complicated zoning issues. All doors are fully custom and depending on needs can go with additional over-panels and side screens.
FRAME COLOURS
Here you can found our typical frame colors product lines. In case you have something special you can provide us with any RAL you want and we will paint your doors accordingly.
Glass is at the heart of every Black Square Glass partition
Beauty of Glass
We pair steel frames with tempered safety glass in clear, frosted, fluted (reeded), tinted, mirror, and custom options—so you get the perfect balance of light, privacy, and style
Door fittings
SLIDING SYSTEMS
265 lb load-bearing capacity, ideal for 1-5/16 inches door minimum thickness, and 27-59 inches door width. Applied for 1 and 2 sliding doors and 1-leaf sliding doors for wall pocket installation.
HAFELE, Germany
FOLDING SYSTEMS
HAFELE, Germany
265 lb load-bearing capacity, ideal for 1-5/16 inches door minimum thickness, and 27-59 inches door width. Applied for 2+ folding doors
HYDRAULIC PIVOT SYTEMS
JNF, Portugal
Hydraulic pivot set for double action or rebated doors. Two speeds closing valve regulation. Max. door width 39-3/8 inches. Max. Weight up to 220 lb. FrameThickness = 1-9/16 inches.
CLASSIC HANDLES
JNF, Portugal
Classic lever handle from TUPAI is our default option. Also you are free to choose any lever handles that you likes and we install them properly.
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CUSTOM STEEL HANDLES
BSG, USA
Variation of custom handles from steel, painted in the same RAL color then frames. Practical and elegant.
We use only top Europe fittings that are extremely convenient, durable and reliable. Smooth and quiet operation give you best door opening and closing experience.
Crafted by Hand
Craftsmanship begins with human hands. We combine high-precision machines with skilled manual work to create steel partitions that are unique, refined, and built to last.
