Prime Line Products B 638 Screen Door Spring Roller 1 in 2pk

Product Description

The PRIME LINE PRODUCTS B 638 is a high tension spring roller designed for sliding screen doors. Each pack contains two nylon rollers measuring 1 inch in diameter. The rollers are heat treated for added durability, helping them hold up under repeated use in sliding door tracks. This part is a direct replacement component installed by general contractors, handymen, and experienced DIYers performing screen door maintenance or repair. Its spring-loaded design keeps consistent contact with the track, ensuring smooth door operation.

This roller is intended for use in residential sliding screen door applications. It is specifically noted to fit Metal Industries screen door frames. The 2-pack format is practical for servicing a single door, which typically requires two rollers, or for keeping a spare on hand. This roller suits standard screen door repair jobs where the original roller has worn, cracked, or lost tension over time.

Key Features

• High tension spring mechanism maintains consistent track contact for smooth sliding action
• Nylon construction resists corrosion and reduces wear on door tracks
• Heat treated for improved strength and longevity
• 1 inch roller diameter for compatibility with standard sliding screen door frames
• Sold as a 2-pack, matching the typical two-roller requirement per door

Compatibility

Designed to fit Metal Industries sliding screen door frames. Verify roller diameter and frame channel dimensions before installation to confirm fitment.

Installation Notes

Screen door roller replacement is a common DIY and light-trade repair task. Remove the screen door from the frame before beginning work. Use a screwdriver to release the roller housing and swap in the new rollers. Adjust the roller height set screw after installation to ensure the door glides evenly and clears the threshold.