8 Ft Garage Door Opener Extension Kit For Tube Style Chain Rails No Fuss Install To Fully Open 8 Foot Doors Compatible With 1035 1135 2033 2035 3035 7035 Chain Drive Openers Metallic Finish

8 ft Tube-Style Garage Door Opener Extension Kit
✔️ Extends Genie chain rail to fully open 8 ft doors; kit includes rail

Upgrade your 7 ft rail Genie chain drive opener with this 8 ft extension kit. It’s designed for tall garage doors, converting a standard rail to 8 ft height for smooth operation.

✅ Compatible with Genie chain drive models 1035, 1135, 2033, 2035, 3035, 7035
✅ Replaces one section of the rail with a snap-on rail extension to reach 8 ft
✅ Includes rail extension, heavy-duty chain, master link, and easy-to-follow instructions
✅ Metallic finish and tube-style extension designed for durable operation

💡 What is a garage door extension kit for tube-style chain drive openers and when is it handy?

This handy upgrade lets you retrofit 8 ft doors using your existing Genie chain-drive rail. - Extends rail height to 8 ft for 8 ft doors - Compatible with Genie models 1035, 1135, 2033, 2035, 3035, 7035 - Snap-on installation with included rail extension, chain, and master link - Durable metallic finish for long-term use