Product Overview

Plastic accessories for doors and windows are typically inserted into the inner cavity of "aluminum profile (vertical frame of the sash). They serve to reduce the sliding gap between the movable sash and the upper/lower rails, prevent direct friction between sash frames, thereby making the sliding of doors and windows smoother and more stable. They also enhance the airtightness, heat preservation, and thermal insulation performance of doors and windows to a certain extent. Available specifications include full-tenon, half-tenon, and broken-bridge attachments, which are suitable for various horizontal sliding doors/windows and broken-bridge aluminum sliding doors/windows.

Specification Classification

Broken-bride: mainly outside accesmbed on the cavity both on top and bottom of vertical aluminum profile

Key Features

✅ ExcellentPerformance

Thermal insulation, Airtightness and sound insulation, friction reduction

✅ Easy Installtion

Outside assembly which is more easy to install

✅ Eco-Friendly Material

Made from recyclable PP material, RoHS compliant, and free of heavy metals.

✅ Customizable Colors and Sizes

Black Color accept custom colors; more size available

✅ Good quality

Anti aging and wear proof

Applications

All kinds of slidding and broken bridge Door and Window

Customization & OEM Services

We offer full customization to meet your processing requirements:

OEM/ODM available with your specifications or samples

or send me 3d drawing

Packaging & Logistics

Standard packing: 200 pcs in a polybag, 8000 pcs in a woven bag

Optional export pallets available for bulk orders

MOQ:10,000 pcs per specification

Lead time: 7–15 working days depending on order size

Global shipping support with flexible delivery terms (EXW, FOB, CIF)

FAQ

Q: Are you a factory or trading company?

We are a factory with designing, manufacturing, marketing and exporting together with our office.
Q: How can you guarantee the quality?

Always a pre-production sample before mass production;Always final Inspection before shipment;

Q: why should you buy from us not from other suppliers?
Good location : FactoryLocated in Jiangxi province, inland of China with cheaper production cost
Professional R&D Dept,100% on-time delivery
Warranty 2 years ,100% after-service ensuranceand Rich experienceSince 2012
Samples are free worldwide,Strict quality control
Q: I didn’t find I want, can you OEM to me? What about minimum order quantity?

Yes, we are a professional OEM manufacturer withmore than 20 years' experience,with more than 20 automatic injection machine and 100 skilled workers
Q: When can I get the price?

We usually quote within 8 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q: Can you make customized products?

Yes, customized product is welcome, please provide drawing or sample

Installation Location