Description
Reviews
| Brand | - |
| Category | Basic Building Materials / Floor Springs |
| Origin | - |
| Brand | GMT |
| Model Number | S-2400 |
| Maximum Door Weight | 180 kg |
| Door Type Compatibility | Frameless Glass Doors |
| Material | High-Strength Steel Alloy |
| Finish | Brushed Stainless Steel |
| Opening Angle | 0° to 90° (Adjustable) |
| Installation Type | Concealed Floor Mount |
| Certification | Officially Authorized GMT Product |
| Warranty Period | 2 Years Manufacturer Warranty |
Anonymous
Mar 22, 2026
Rating: 5/5
Reliable and durable
We have had this installed for six months in a high-traffic retail store. It shows no signs of wear and maintains consistent closing speed regardless of how hard the door is pushed. Great value for an authorized product.
Anonymous
Mar 21, 2026
Rating: 5/5
Professional grade equipment
As a contractor, I install many floor springs. The S-2400 is one of the easiest to calibrate and holds its setting over time. The official authorization gives peace of mind regarding authenticity.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for heavy glass entrance
Installed this on our office main entrance which uses thick 12mm glass. The 180kg capacity handles it effortlessly. The closing action is smooth and silent. Highly recommended for commercial use.
Anonymous
Mar 16, 2026
Rating: 4/5
Good for universal profiles
Fits standard glass door profiles as advertised. The mounting plate is versatile. Just ensure your floor cavity is deep enough before purchasing. Overall a great heavy-duty solution.
Anonymous
Mar 14, 2026
Rating: 4/5
Solid build quality
The unit feels very robust and the stainless steel finish matches our other hardware perfectly. Installation required some precision drilling, but the instructions were clear. One star off because the adjustment tool could be better included.
Anonymous
Mar 12, 2026
Rating: 5/5
Smooth operation
Replaced an old hydraulic spring with this GMT model. The difference is night and day. No more slamming doors. The adjustable speed settings allow us to fine-tune it exactly how we like.
Q: Does this come with the mounting box and screws?
A: Yes, the package includes the floor spring unit, the stainless steel mounting box, installation templates, and all necessary fixing screws.
Q: Is this compatible with double acting glass doors?
A: The S-2400 model is designed primarily for single acting doors (opening one way). For double acting doors, please check our specific double-action series models.
Q: How do I verify if this is an officially authorized GMT product?
A: Each unit comes with a unique serial number and an authorization certificate. You can verify the serial number on the official GMT website under the 'Product Verification' section.
Q: Can the closing speed be adjusted after installation?
A: Absolutely. There are adjustment valves on the unit that allow you to modify the closing speed and latching action without removing the spring from the floor.
Q: Is this suitable for a 15mm thick glass door weighing 160kg?
A: Yes, the GMT S-2400 is rated for up to 180kg, so it is perfectly suitable for a 160kg glass door of that thickness.
Inth A6 Multifunctional Leather Journal - Vintage Sketchbook, Watercolor Pad, and Doodle Book with Replaceable Cotton Refill Pages for Students
$26.90
Beginner Chinese Painting Line Drawing Copybook: Animals, Flowers, Figures, and Landscapes
$18.80
vantkevin Scented Candle Tool Set for Extinguishing Flames and Snuffing Wicks
$17.60
Multi-Function Car Tire Stone Remover Tool - Hook Pick and Screwdriver for Tread Cleaning
$3.80
Pad Printing Machine Parts: Fixed Ink Roller Screw, Steel Plate Mounting Screw, Blade Holder Adjustment Nut, Blade Clamp Screw
$0.30
Minggu Cast Steel Speed Bump - Iron Speed Limit Buffer for Road Ramps and Slopes
$104.12
Lifting Chain Rigging with Shackles and Hooks - Manganese Steel Chain for Towing and Hoisting Cargo 5 Ton, 3t, 2m, 1m
$92.90
309 PCB Conformal Coating - Triple Protection Acrylic UV-Cured Moisture Resistant Paint by Dima
$462.50
Biliansheng Non-Shaven Hair Transplant and Follicle Detection Service for Men and Women
$88.00
Mattel UNO Cards Desktop Happy Casual Party Multiplayer U-No Official Game Interactive Poker Cards
$22.90
Zero-Basis Electric Guitar Intro: 7-Week Self-Study Plan with Practice Exercises, Error Correction, and Materials
$472.10
Hongxing Ink for Brush Calligraphy - Large Bottle Black Ink for Beginners, Students, and Traditional Chinese Painting (Light Glue, Ancient Formula, Soot-based)
$5.78
Loose Aquamarine Beads - Gemstone Bracelet Components Including Amber, Southern Red Agate, Gold Rutilated Quartz, Ice-Grade Devil Blue Donghai Crystal
$6.72
Mia Sketch Blending Stump Set for Highlights and Shadows, Professional Art Supplies Including Paper Blenders, Makeup Sponges, and Cotton Tips for Still Life Drawing
$4.00
Custom Tactical Waterproof and Shockproof Knife Box - EDC Carry Case for Folding Knives, Headphones, Data Cables, and Tools
$21.99
Wang Xizhi's Hundred-Rhyme Song of Cursive Script - Taipei Palace Museum Edition Hardcover High-Definition Replica Decorative Art Print
$32.90
Used Car Tires – Sizes: 205/55, 185/65 R15, 215/225/235, 195 R15/R16/R17/R18/R19
$264.00
IFG-50-3-4 Variable Frequency Three-Phase Asynchronous Motor SFC
$3,299.00
Manual French Fry Cutter, Multi-Function Slicer for Radish, Cucumber, Potato, and Onion, Commercial Vegetable Chopper
$660.00
Multi-Function Water Cooler Bucket Storage Rack for Office, Large Capacity Floor-Standing Organizer
$119.64
401 Silicone-Specific Adhesive for Bonding Metal, Plastic, TPU, TPR, ABS; Silicone-to-Silicone Bonding Without Surface Treatment
$21.96
G80 Chain Slings for Lifting - Heavy Duty Iron Chains with Shackles and Hooks, 4-Leg Configuration, Available in 1m/2m Lengths and 6t/8t/10t Capacities
$312.70
Aromatherapy Essential Oil Humidifier for Home Bedroom - Long-Lasting Fragrance Diffuser, Portable Plant Incense for Car
$8.88
Professional Sketching Blending Stumps and Scrapers - Detail Shading Tools for Art Students
$3.28
Yuanhengtong Pen-Type Dissolved Oxygen Meter YHT8402 - For Freshwater Aquaculture Ponds (Fish & Shrimp)
$802.30
Smart Food Waste Disposer Smart Food Waste Processing Device Smart Kitchen Waste Treatment Unit
$12,899.00
Westwood Portable Invisible Braces Case - Orthodontic Retainer and Denture Cleaning Box
$16.80
Lifting Chain with Adjuster Forklift Crane Chain Adjustable Length Manganese Steel Chain Bundling Lifting Chain with Hooks
$54.00
Smokeless and Odorless Tea Light Candles - 2-Hour or 4-Hour Burn Time, 100 Pack for Wax Seals and Aromatherapy
$4.80
Commercial Roast Duck and BBQ Meat Warmer Display Case - Constant Temperature Heating Cabinet for Crispy Pork Belly and Hanging Ducks
$755.00
