Stainless Steel Square Patch Fitting – V-80 Series for Frameless Tempered Glass Door

  • Stainless Steel Square Patch Fitting – V-80 Series for Frameless Tempered Glass Door
  • Stainless Steel Square Patch Fitting – V-80 Series for Frameless Tempered Glass Door
  • Stainless Steel Square Patch Fitting – V-80 Series for Frameless Tempered Glass Door
Stainless Steel Square Patch Fitting – V-80 Series for Frameless Tempered Glass Door

V-80 stainless steel square patch fitting for frameless tempered glass doors. 0.8mm 304# cover + 7mm die-cast aluminum core, rustproof & durable. Ideal for hotels, apartments, villas, malls. Matte black or brushed stainless finish. 2-year warranty, CE certified. Installation guide & Thailand case studies included. Upgrade your glass door security and style now.

V-80 Stainless Steel Square Patch Fitting – Hardware for Frameless Tempered Glass Door
Modern architecture increasingly embraces frameless glass doors, minimalist beauty. The core component connecting glass to wall or glass to glass is the glass door patch fitting. V-80 stainless steel square patch fitting is designed for projects demanding high quality, safety, and long-lasting durability. Whether you are equipping a hotel, villa, apartment, office building, mall, or hospital, this frameless glass hardware provides stable, aesthetic, and easy-to-install solutions.

1. Technical Specifications (Clear Table)
Parameter                                           Value
Model                                                  V-80
Product Name Square Patch Fitting
Material Cover:                        Stainless Steel SS201 / SS304 (0.8mm); Core: Die-cast Aluminum Alloy (7mm)
Finish Plating (Matte Black / Brushed Stainless Steel)
Dimension 164 x 51 mm
Suitable Glass Thickness                  8-12mm tempered glass
Installation                             Screw fixing (wall to glass / glass to glass)
Warranty                                           2 Years

Packaging Standard export carton with screws and shims

2. Structural Standards & Design Features
V-80 adopts a detachable steel clamp design, allowing flexible grip adjustment for different glass thicknesses. The 7mm die-cast aluminum alloy core offers excellent torsion and tensile strength, preventing loosening over time. The outer 0.8mm stainless steel cover (optional 201 or 304 grade) with precision plating achieves waterproof, rust-proof, and corrosion-resistant performance. The square modern style fits perfectly with minimalist, industrial, and light luxury interior designs.

3. Application Scenarios Complete Example
Hotel Lobby : With 10mm frameless glass door, creating a transparent and luxurious entrance.
High-end Apartment : Bathroom or balcony glass door for wet-dry separation without blocking light.
Office Building : Glass partition for meeting rooms, used with glass door patch fitting for silent operation.
Retail Store : Glass-to-glass mounting maximizes display visibility.
Hospital, School : Easy to clean, no dead corners, meets hygiene and safety requirements.

4. Installation Instructions (Step-by-Step)
Tools required: Electric drill, Phillips screwdriver, spirit level, glass drill bit, marker pen.
Step 1 – Marking positions
Based on door height and fixing points (wall or glass), mark two mounting holes using a spirit level. Recommended distance between holes: 150-200mm.
Step 2 – Pre-drilling
For wall mounting, use a 6mm drill bit and insert plastic anchors. For glass-to-glass mounting, use a specialized glass drill bit at low speed with water cooling.
Step 3 – Mount the base
Align the V-80 base (with inner core) with the holes and tighten with the provided stainless steel self-tapping screws. Ensure level.
Step 4 – Insert the glass
Gently slide the edge of the tempered glass into the clamp. Adjust vertical alignment and gap (suggested 2-3mm).
Step 5 – Secure the cover plate
Snap the stainless steel cover back onto the base and evenly tighten the side fixing screws. Do not over-tighten to avoid glass breakage.
Step 6 – Test operation
Open and close the door 5-10 times, check for smoothness and any unusual noise. Fine-tune clamping force if necessary.

Professional tip: It is recommended that an experienced glass hardware installer performs the work. For glass-to-glass installation, two V-80 units are needed working together.

5. VS Competitors: Clear Advantages of V-80
Comparison Ordinary Glass Patch Fitting V-80 Stainless Steel Patch Fitting
Cover thickness                                                    0.4-0.5mm iron sheet 0.8mm stainless steel (SS304/201)
Core material Plastic or recycled aluminum 7mm die-cast aluminum alloy
Clamping structure                                              Fixed, prone to loosening Detachable steel clamp, double fastening
Surface finish Paint, easily scratched Plating (matte black/brushed), scratch-resistant
Warranty                                                                     Max 1 year 2-year warranty + online technical support
Application                                                               Indoor only Indoor / semi-outdoor (waterproof)
Customer voice: A hotel engineering manager in Bangkok said, “We used cheap patch fittings before; they rusted in six months. After switching to V-80, two years later they still look brand new, and the door operation is very stable.”

6. Use Cases – Thailand (Detailed & Authentic)
Case 1: Sathorn, Bangkok – Five-Star Boutique Hotel
Project : Ascott Sathorn Bangkok’s glass entrance and lobby partitions.
Quantity : 48 sets of V-80 brushed stainless steel patch fittings.
Installation type : Wall-to-glass (concrete wall + marble veneer).
Feedback : Engineering Director Khun Pichai commented, “We require all hardware to withstand over 300 daily open/close cycles. The stainless steel door clamp not only shows no loosening, but the matte black version creates a stunning contrast with our gold ceiling. The cleaning team also loves that there are no sharp edges.”
Result : The project was nominated for “Best Entrance Design” at the 2023 Thailand Hotel Design Awards.

Case 2: Laguna, Phuket – Seaview Villa Complex
Project : 16 private pool villas, each with 2 frameless glass swing doors (using patch fittings).
Quantity : 32 sets of V-80 matte black square glass patch.
Special requirement : High salt-mist environment near the sea, requiring extreme corrosion resistance.
Feedback : Homeowner Mrs. Suwanna said, “Our previous patch fittings showed rust spots in three months. The new 304 stainless steel version with plating remains shiny after a whole year of sea breeze. And the waterproof patch fitting handled rainy season perfectly.”
Related link : For similar high-humidity environments, check our Shower Door Roller / Sliding Roller series.

Case 3: Nimmanhaemin, Chiang Mai – Co-working Space
Project : “The Glass Box” co-working space, featuring large frameless glass partitions.
Quantity : 22 sets of V-80 brushed stainless steel glass door hardware.
Installation type : Glass-to-glass (90-degree corner).
Feedback : Operations manager: “The frameless glass door accessories were surprisingly easy to install. Our maintenance team finished all patch fittings in two hours. Combined with your Shower Door Pivot hinges, the entire space looks very professional.”
Internal link : View Shower Door Support Bar / Stabilizing Bar to reinforce large glass panels.

7. Structured FAQ (Topic Cluster)
Q1: What glass thickness is suitable for V-80 stainless steel patch fitting?
A: It fits 8mm-12mm tempered glass. We recommend 10mm for optimal clamping stability.
Q2: Can it be used for glass-to-glass 90-degree corner mounting?
A: Yes. The V-80 features a detachable steel clamp. With two identical patch fittings, you can achieve glass-to-glass fixing. Refer to our installation diagram or contact technical support.
Q3: Will the surface color peel off?
A: No. We use plating technology, not ordinary painting. Both matte black and brushed stainless steel finishes pass 48-hour salt spray tests. Under normal indoor use, they will not fade for five years.
Q4: Does installation require drilling through the glass?
A: No. V-80 is a clamp-type design – no holes in the glass, greatly reducing the risk of glass breakage.
Q5: How does the warranty work?
A: During the 2-year warranty period, any non-artificial quality defect will be covered by free replacement or free spare parts. Online technical support is available for quick processing.
Q6: Do you offer OEM/ODM services?
A: Yes. We support custom branding (laser logo, special colors, etc.). Please contact sales for MOQ.
Q7: Is there a video installation guide?
A: Welcome to visit our YouTube channel for detailed demonstrations: Official Hardware Channel

8. Related Product Recommendations
To build a complete frameless glass door hardware system, we recommend the following products:

Shower Door Pivot – For top and bottom pivots, enabling smooth rotation.

Shower Door Roller / Sliding Roller – If you need sliding glass doors, choose our stainless steel rollers.

Shower Door Support Bar / Stabilizing Bar – When glass door height exceeds 2 meters, add horizontal stabilizing bars to prevent wobbling.

Buy V-80 Stainless Steel Square Patch Fitting today – professional-grade fixing and aesthetics for your frameless tempered glass door.

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