This Window Corner Protector is designed as dedicated protection for the four outer frame corners of aluminum windows and doors. It serves as a key component in comprehensive packaging systems for finished aluminum window and door products.

After fabrication and quality inspection, install corner protectors before applying remaining packaging materials to create a protective layer around frame corners, reducing direct contact with hard surfaces during transportation.

Ideal for manufacturers using protective film, foam, corrugated cardboard, plastic wrap, pallets, straps, or other shipping materials. The corner protector provides targeted protection at outer edges rather than relying on a single packaging material for the entire frame.

Suitable for aluminum window frame packaging, door frame packaging, export preparation, warehouse handling, and distribution. Available for regular production use in companies that package finished frames daily.

• L-Shape Custom Fit: Designed to perfectly cover 90° outer corners of window and door frames, easy to clip on and remove
• Strong Impact Resistance: Rigid plastic construction absorbs collision force during shipping and handling, preventing corner chipping and deformation
• Reusable & Durable: Tough plastic material with excellent toughness, can be reused multiple times when kept intact
• Quick Assembly: Snap-on design requires no extra tape or fasteners, significantly improving packaging efficiency for mass production
• Surface Protection: Prevents scratches, dents, and paint damage on aluminum, alloy, and coated door window frames
• Custom Service Available: Custom sizes and mold support for bulk wholesale orders

• Door & Window Factory Packaging: Protect finished aluminum door and window frames before shipment
• Logistics & Transport: Prevent corner impact damage during container and truck delivery
• Warehouse Storage: Avoid bump damage when stacking frames in the warehouse
• Aluminum Profile Industry: Protection for architectural extrusion profiles and construction hardware frames

Frame corners are the most vulnerable parts during transportation of finished windows and doors, easily getting knocked and scratched, leading to product rejection and costly losses. Our L-shaped outer frame corner protectors solve this problem effectively.

With simple snap-on installation, your packaging team can complete corner protection quickly. This solution saves after-sale compensation costs caused by damaged corners, reduces product defect rates, and ensures your door and window products arrive at customer sites in perfect condition. Bulk wholesale pricing supports factory procurement needs.

Sold in bulk packs. We support custom size and custom mold development for large quantity orders. Contact us to get your wholesale quotation and sample request.