Drain Cover

Product Overview

1. There are two types: standard 3*30mm punched holes and standard 7.5*45mm punched holes.

2. Made of high-quality materials, either brand-new nylon or better POM. It has good hardness, is durable and anti-aging.

3. Equipped with a valve plate inside, it has excellent sealing performance. It can prevent mosquitoes, insects, dust, backflow, and also has heat and sound insulation effects.

4. It can smoothly drain rainwater from the window. With an innovative design, it is not affected by strong head winds and drains downward, ensuring smooth drainage even in typhoons, thus protecting the window.

5. Installation position: installed at the corner below the window profile.

6. Universally applicable to profiles with a wall thickness of 1.4-3.0mm, and it fits tightly.

7. Customization with customers' logos is acceptable.

8. Easy to install: just press it into the punched hole of the profile according to the size of the punched hole.

Key Features

✅ Excellent Thermal Performance

Low thermal conductivity helps improve window insulation and reduce condensation.

✅ Dimensional Stability

Maintains shape and size under heat, UV, and long-term stress.

✅ Eco-Friendly Material

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

✅ Enhanced Adhesion

Smooth surface ensures strong bonding with butyl or other IGU sealants.

✅ Lightweight and Safe to Handle

Easier and safer to process compared to aluminum spacers.

✅ Customizable Colors and Sizes

Available in black, gray, white, or custom colors; widths from 6mm to 20mm.

✅ Excellent Thermal Performance

Low thermal conductivity helps improve window insulation and reduce condensation.

✅ Dimensional Stability

Maintains shape and size under heat, UV, and long-term stress.

✅ Eco-Friendly Material

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

✅ Enhanced Adhesion

Smooth surface ensures strong bonding with butyl or other IGU sealants.

✅ Lightweight and Safe to Handle

Easier and safer to process compared to aluminum spacers.

✅ Colors and Sizes: black

Applications

All slidding window, systerms window, broken bridge window, UVPC window

Customization & OEM Services

We offer full customization to meet your processing requirements:

Custom widths, wall thicknesses, and coil lengths

Custom colors and branding

Printing logos or production dates

OEM/ODM available with your specifications or samples

Packaging & Logistics

Standard packing: 500 pcs in a polybag, 10000 pcs in a woven bah

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.
Q:If the strip doesn't fit our profile, can you provide mould modify？

Yes, we can change the mould for free.

Contact Us

Ready to upgrade your insulating glass performance?

Contact us for technical support, custom quotations, and free samples.

INSTALLATION POSITION