It is essential to have rubber sealing strips in windows. They help insulate against cold air in the winter and hot air in the summer. With no rubber dampening strips, air seeps through the windows in and air seeps out — your house will feel drafty. Esen rubber sealing strips designed to help the door avoid leaking water and guard against drafts to keep your home comfortable all year long.
Rubber sealing tape is a very important component in windows. They help you keep the air inside your house at the right temperature. If your windows are missing rubber sealing strips, air can flow in and out, leaving your house feeling drafty and uncomfortable. Esen rubber sealing strips are of high quality material and very enduring.

Esen supplies all kinds of rubber profiles for windows. Whether you have old windows from which the sealing strips should be replaced or you are going to build a new house, Esen just has the correct black rubber sealing strips for you! Our sealing strips are available in different sizes and shapes to ensure that they fit in any window. They are simple to install and can help keep your home comfortable all year long.

One of the leading advantages of installing window rubber sealing strips is that they prevent leaks and drafts. Leaks and drafts can make a house feel chilly and uncomfortable, especially in the winter. Esen rubber seal adhesive strips with foam, making sure that the gap between the window and the seal strips can be tightly sealed in a few seconds, not allowing any air in the room or escaping from the room. This can reduce your energy bills and help keep your home comfortable.

Esen's rubber sealing device is simple to install. You can even do it yourself, no tools or expertise necessary. Just measure your windows, cut u shaped rubber seal strips to them size and press in place. The rubber sealing strips on it will stick to the window and there will be a seal so the room won't get wet. And once you install them, they will be there for years at an end, require little maintenance, save you energy costs and keep your home cozy.
Holding ISO, ABS (U.S.), and FSC certifications, we adhere to both international and Chinese quality standards, supported by advanced equipment—including AUTO multi‑saws, veneering machines, and dryers—to ensure consistent, high‑performance products.
With long‑term partnerships across Europe, North America, Southeast Asia, and domestic leaders like CIMC, we provide full pre‑sales support—from customized quoting and sampling to production follow‑up—ensuring reliable delivery and seamless collaboration worldwide.
Located in China’s largest wood production base (Linyi) and container spare parts hub (Shanghai), we operate a 60,000-square-meter facility with 9 automated production lines, 500+ employees, and annual outputs of 100,000 m³ flooring plywood and 500,000 tons of spare parts.
Our dedicated R&D team focuses on innovation and differentiation, offering tailored container flooring and accessory solutions that meet specific customer requirements, backed by a flexible production system capable of 3,000–5,000 units per category monthly.