Product Overview

Specialized Hardware for Glass Door Excellence

Stahlock glass door patch fittings feature robust construction with precision engineering designed specifically for tempered glass applications. Each component incorporates heavy-duty materials, protective films, and meticulous craftsmanship to meet the rigorous demands of modern glass architecture while maintaining the transparency and elegance that define contemporary design.

Glass Door Patch Fitting Series

Model F101 - Floor Spring System

Heavy-Duty Concealed Door Control

Technical Specifications:

• Function: Adjustable door leaf and closing speed control

• Capacity: Passes over 500,000 open-close test cycles

• Door Weight: Maximum 90kg

• Door Width: Maximum 1200mm

• Material: Stainless steel cover with iron internal mechanism

• Dimensions: 321.5mm × 129mm × 48.5mm

Key Features:

• Two-position speed adjustment valves

• Latch speed and closing speed independent control

• Center alignment adjustment screws (2-4)

• Vertical line alignment for top hinge spindle

• Horizontal floor spring positioning

• Protective stainless steel cover

Installation Features:

• Screw adjustment for center alignment

• Door leaf angle adjustment (right axis after closing)

• Bottom door leaf to floor spring connection

• Counterclockwise adjustment for fast speed

• Clockwise adjustment for slow speed

• Professional grade construction

Applications:

• Commercial entrances

• Office buildings

• Retail storefronts

• Hotel lobbies

• Restaurant entries

• High-traffic glass doors

Model F110 - Below Hinge Patch

Space-Saving Bottom Support System

Specifications:

• Function: Lower glass door support mechanism

• Inner Structure: Iron construction

• Outer Case: Stainless steel

• Dimensions: 160mm × 77.5mm × 44mm

• Glass Compatibility: 10-12mm tempered

• Protective Film: Included

Key Features:

• Clamp guard protection system

• SS cover for aesthetic appeal

• Iron inner structure for strength

• Protective film prevents scratching

• Complete hardware kit included

• Field-adjustable design

Recommended Glass Hole Pattern:

• Hole Centers: 100mm spacing

• Hole Diameter: R10 (10mm radius)

• Distance from Edge: 35mm

• Overall Pattern: 85mm × 85mm

• Precision CNC required

Applications:

• Frameless glass installations

• Bottom pivot doors

• Commercial storefronts

• Interior glass partitions

• Display entrances

• Shower enclosures

Model F111 - Top Hinge Patch

Superior Overhead Support Configuration

Specifications:

• Function: Upper glass door support

• Inner Structure: Iron

• Outer Case: Stainless steel

• Protective Film: Included

• Dimensions: 160mm × 77.5mm × 44mm

• Mounting: Clamp-on design

Top Hinge Features:

• No glass drilling required

• Adjustable clamping pressure

• Protective clamp guard

• SS cover plate included

• Quick installation design

• Heavy-duty construction

Glass Hole Requirements:

• Centers: 100mm apart

• Radius: R10 holes

• Edge Distance: 35mm minimum

• Pattern Width: 85mm

• Pattern Height: 85mm

Applications:

• Top-hung glass doors

• Frameless entries

• Architectural glass systems

• Premium storefronts

• Executive offices

• Modern residences

Model F112 - Upper Hinge Patch

Extended Upper Support System

Specifications:

• Function: Extended upper support bracket

• Inner Structure: Iron

• Outer Case: Stainless steel

• Length: 182mm

• Height: 27.5mm

• Depth: 44mm

Upper Hinge Benefits:

• Extended support area

• Distributed load capacity

• Protective film included

• Clamp guard system

• SS cover for durability

• Professional appearance

Mounting Dimensions:

• Overall Length: 120mm active area

• Height Profile: 27mm

• Glass Contact: Full length support

• Hardware Included: Complete kit

• Installation: Surface clamp

Applications:

• Heavy glass doors

• Wide panel support

• Commercial installations

• Institutional buildings

• High-wind areas

• Security applications

Model F113 - Small Single Hinge

Compact Minimalist Design

Specifications:

• Function: Compact single-point hinge

• Inner Structure: Iron

• Outer Case: Stainless steel

• Dimensions: 44mm × 27.5mm × 41.5mm

• Profile: Ultra-low design

• Film: Protective coating included

Compact Features:

• Minimal visual impact

• Small footprint design

• Protective film prevents damage

• Complete with mounting hardware

• Quick installation

• Cost-effective solution

Technical Dimensions:

• Width: 44mm

• Height: 27.5mm

• Depth: 41.5mm

• Glass Thickness: 8-12mm

• Load Capacity: Light duty

• Material: Stainless/Iron hybrid

Applications:

• Light glass panels

• Interior partitions

• Display cases

• Residential doors

• Cabinet doors

• Decorative installations

Model F114 - Side Hinge Patch

Versatile Side-Mount Configuration

Specifications:

• Function: Side frame attachment system

• Inner Structure: Iron

• Outer Case: Stainless steel

• Dimensions: 162mm × 38-50mm × 44mm

• Protective Film: Included

• Mounting: Wall or frame mount

Side Hinge Advantages:

• Variable width adjustment (38-50mm)

• Clamp guard protection

• SS cover included

• Complete hardware package

• Adjustable positioning

• Universal application

Installation Specifications:

• Length: 162mm

• Width Range: 38-50mm adjustable

• Mounting Centers: 120mm

• Glass Clearance: 31mm

• Edge Distance: Variable

• Frame Compatibility: Universal

Applications:

• Wall-mounted glass doors

• Frame attachments

• Side-hung panels

• Partition systems

• Storefront installations

• Custom configurations

Model F123 - Corner Lock Patch

Integrated Security Solution

Specifications:

• Function: Corner-mounted lock mechanism

• Inner Structure: Steel

• Outer Case: Stainless steel

• Protective Film: Included

• Dimensions: 102.5mm × 78mm × 32-57mm

• Lock Type: Cylinder lock compatible

Security Features:

• Integrated lock mechanism

• Keys and cylinder included

• Protective film coating

• Adjustable depth (32-57mm)

• Anti-drill protection

• Professional grade security

Lock Specifications:

• Hole Pattern: 78mm × 78mm

• Hole Size: R10 (10mm radius)

• Lock Throw: Standard deadbolt

• Cylinder: Euro profile compatible

• Keys: 3 included

• Backset: Adjustable

Applications:

• Secure glass entries

• Office doors

• Retail security

• Access control

• Private offices

• Confidential areas

Model G122 - Glass Lock (Straight)

Linear Lock Configuration

Specifications:

• Type: Straight glass door lock

• Material: Stainless steel/brass

• Cylinder: Euro profile

• Keys: Multiple included

• Finish: Satin stainless

• Installation: Through-glass

Applications:

• Single glass doors

• Straight installations

• Standard entries

• Office applications

• Interior doors

• Residential use

Model G421 - Glass Lock (Offset)

Offset Lock Design

Specifications:

• Type: Offset configuration lock

• Material: Premium stainless steel

• Design: Curved profile

• Cylinder: High-security

• Keys: 3-5 included

• Throw: Standard deadbolt

Applications:

• Double glass doors

• Corner installations

• Specialized entries

• High-security areas

• Custom applications

• Architectural features

Model G521 - Glass Lock (Double)

Double-Sided Lock System

Specifications:

• Type: Double-sided operation

• Material: Stainless steel

• Function: Dual cylinder

• Security: Enhanced protection

• Keys: Multiple sets

• Finish: Brushed or polished

Applications:

• High-security doors

• Both-side locking

• Restricted access

• Privacy applications

• Executive suites

• Secure facilities

Technical Specifications

Glass Requirements

• Type: Tempered safety glass required

• Thickness: 10-12mm standard (8-15mm available)

• Processing: Polished edges mandatory

• Holes: CNC precision drilling

• Standards: EN 12150, ANSI Z97.1

• Edge Work: Smooth polish required

Load Capacities

• Floor Springs: Up to 90kg door weight

• Standard Patches: 45-60kg per fitting

• Heavy-Duty: 80kg+ configurations

• Glass Support: Even distribution design

• Safety Factor: 2.5x rated capacity

Material Standards

• Stainless Steel: Grade 304/316

• Internal Structure: Reinforced iron

• Protective Film: Anti-scratch coating

• Hardware: Corrosion-resistant

• Finishes: Satin or polished

• Testing: Salt spray 240 hours

Installation Requirements

Glass Preparation

• Hole Diameter: R10 (10mm) standard

• Hole Spacing: Per specification drawings

• Edge Distance: Minimum 35mm

• Tolerances: ±0.5mm precision

• Edge Polish: Mandatory for safety

• Cleaning: Debris-free installation

Adjustment Features

• Speed Control: Two independent valves

• Alignment: 2-4 adjustment screws

• Center Line: Vertical spindle alignment

• Closing Force: Variable tension

• Hold-Open: Optional angles available

• Fine-Tuning: Post-installation capable

Key Benefits

Aesthetic Excellence

• Minimal hardware visibility maximizes glass transparency

• Clean, modern design complements contemporary architecture

• Protective films maintain pristine appearance

• Stainless steel covers provide professional finish

• Low-profile mounting preserves sight lines

Functional Performance

• Over 500,000 cycle testing ensures longevity

• Adjustable speed controls provide customization

• Heavy-duty construction handles commercial traffic

• Precision engineering ensures smooth operation

• Field-adjustable components allow perfect tuning

Installation Advantages

• Complete hardware kits simplify ordering

• Clear technical drawings guide installation

• Adjustable components accommodate field conditions

• Protective films prevent installation damage

• Comprehensive instructions ensure success

Security & Safety

• Integrated lock options provide security

• Tempered glass compatibility ensures safety

• Controlled closing prevents slamming

• Heavy-duty materials resist forced entry

• Professional grade components meet codes

Perfect Fit for Your Project

For Architects

Create stunning glass facades with minimal hardware interference while maintaining structural integrity and code compliance.

For Contractors

Reliable installation with comprehensive technical drawings and adjustment capabilities ensures project success.

For Glass Installers

Precision-engineered components with protective films and complete hardware kits streamline installation.

For Building Owners

Premium aesthetics with proven reliability enhance property value and provide lasting performance.

For Facility Managers

Durable construction with 500,000+ cycle rating reduces maintenance and ensures long-term value.

Ordering Information

How to Specify

1. Select Patch Type: Floor spring, top/bottom, side, or corner

2. Determine Glass Thickness: Verify 10-12mm standard

3. Choose Configuration: Based on door design

4. Add Lock Options: If security required

5. Specify Quantity: Include 10% spares

6. Confirm Dimensions: Verify all measurements

Complete System Components

• Patch fittings with protective film

• Stainless steel covers

• Mounting hardware and screws

• Hex keys and wrenches

• Installation instructions

• Technical drawings

Glass Hole Specifications

Contact Stahlock for glass door patch fittings that deliver architectural elegance, structural integrity, and lasting performance for your contemporary glass installations.