Heavy Duty Non-Slip Sliding Window Door Stopper Wedge
Details
Eco-Friendly PLA Sliding Window & Door Stopper
Keep your home safer and better ventilated with this sturdy, tool-free sliding window and door wedge stopper. Made from premium eco-friendly Polylactic Acid (PLA), this compact wedge slots effortlessly into standard sliding door and window tracks — no screws, no adhesives, no fuss. Perfect for balconies, patios, kitchens, bathrooms, offices, and sunrooms.
Made in Mainland China.
Key Features
- Prevents Accidental Closures: Securely wedges into sliding door and window tracks, stopping wind or sudden movement from slamming doors or windows shut unexpectedly.
- Strong Track Grip: Unique angled design grips the lower track firmly without scratching or damaging surfaces — stays put even under significant force.
- No Tools Required: Simply slide it into the track and it's ready to use. Reposition or remove it in seconds with zero hassle.
- All-Weather Durable: Weather-resistant PLA construction handles indoor and outdoor conditions — rain, sun, or snow — reliably on balconies and patios alike.
- Universal Fit: Compatible with most sliding glass doors, patio doors, and large windows featuring standard lower tracks (fits tracks 0.8–1.2 cm thick).
- Child Safety Design: Helps prevent children from opening windows too wide, adding an extra layer of fall prevention at home.
Specifications
| Material | Premium Eco-Friendly PLA (Polylactic Acid) |
| Dimensions | Approx. 6 cm × 3 cm × 2.2 cm |
| Track Compatibility | 0.8–1.2 cm thick sliding window/door tracks |
| Color | Matte White |
| Quantity | 1 Piece per Pack |
| Application | Sliding windows, balcony doors, patio doors, office windows, bathrooms, kitchens |
Perfect For
- Controlling ventilation without leaving windows fully open
- Keeping sliding doors safely positioned at home or in the office
- Balcony and patio door security
- Child-safe window management
You May Also Like
- 10Pcs No-Drill Adhesive Screw Hooks – Picture Hanging & Key Hooks
- 1000D Tactical EDC Bag – Portable Tool & Storage Handbag
- 100L Waterproof Storage Bag with Combination Lock
Learn more: OSHA on eye and face protection
Frequently Asked Questions
Q: What type of tracks is this sliding window door stopper compatible with?
A: This door and window wedge stopper is designed to fit most standard lower sliding tracks that are 0.8–1.2 cm thick, including sliding glass doors, patio doors, balcony doors, and large sliding windows commonly found in homes and offices.
Q: Does the window stopper wedge damage the track or window surface?
A: No. The unique angled design of this eco-friendly PLA wedge grips the track securely without scratching or leaving any marks. No adhesives, screws, or permanent modifications are needed — it simply slides in and out of the track cleanly.
Q: Can this door stopper be used outdoors on a balcony or patio?
A: Yes! The weather-resistant PLA material is built to handle indoor and outdoor environments alike, including balconies, patios, and sunrooms, performing reliably in rain, sun, and various weather conditions.
Q: Is this window wedge stopper suitable for child safety?
A: Absolutely. One of its key uses is limiting how far a window or balcony door can open, helping prevent children from opening windows too wide — making it a practical home safety accessory for families.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.