- The first step in adjusting screen door rollers is identifying the type of roller system your door uses. There are primarily two types rollers that slide within tracks and rollers that attach directly to the door frame with screws or clips. Each system has its unique adjustment method.
Creating Art or Decorative Items
Maintenance Tips for Sliding Door Rollers


Aluminum is the best aluminum profiles door & window and deep processing supplier.
1. We use high quality thermally broken raw materials as insulation bars. By adding an insulation bar to aluminum profiles, we form an insulation barrier to prevent heat transfer from outside and inside. The material of the insulation bar is PA66 nylon, which has good toughness and strength. Therefore, it has a good insulation effect.
2. A wide variety of finish options are available for your different coating requirements. Powder coating, anodizing and wood grain finishes are the most popular choices for extruded aluminum door & window frames.
Established over 11 years ago, our company has been one of China's best aluminum profile suppliers. And since 2011, when we started exporting our products, we have become one of the best suppliers in the world.
Lubricate the window’s moving parts routinely: The hinges and locks of old windows might experience unnecessary wear and tear over time, making them difficult to use and stiffer. Apply a lubricant that contains silicone to the moving elements to avoid this from happening. Simply add a very tiny amount of lubricant to the hinges and locks, and then open and close the door a few times to work the oil into the hinges and locks.
6063 Aluminum Grade
Functionality is another key aspect of metal gate door knobs. High-quality metal knobs are not only aesthetically pleasing but also engineered for ease of use. The best designs feature ergonomic shapes and finishes that ensure a comfortable grip, making them accessible to people of all ages. Additionally, many metal door knobs are equipped with advanced locking mechanisms, enhancing security while maintaining an elegant appearance. This blend of form and function is what makes metal gate door knobs an indispensable feature for any entryway.
What factors contribute to the high cost of wrought iron?
Plastic Taps Lightweight and Corrosion-Resistant
The use of wrought iron dates back to ancient civilizations. Initially valued for its utility in tools and weapons, it became increasingly popular for decorative purposes during the Middle Ages. Blacksmiths began to showcase their skills by crafting exquisite ironwork that highlighted the beauty of this malleable material. During the Renaissance, wrought iron saw a revival as artists and craftsmen embraced its capacity for intricate designs and embellishments. This period marked the transition of wrought iron from a mere crafting material to a significant art form.
Our Aluminum Profiles For Doors And Windows Application
The surface of aluminum alloy profiles has been processed by various surface treatments, such as powder spraying, anodizing, electrophoretic coating, wood grain transfer printing and other surface treatment technologies. There are many colors and styles to choose from. It can meet the needs of all kinds of architectural decoration and make the building look more beautiful.