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The PRIME LINE PRODUCTS C 1204 is a sliding glass door handle set designed for use with mortise-style lock mechanisms. Built from diecast construction, this handle set delivers consistent fitment and durability in residential sliding door applications. At 3-15/16 inches in length and finished in white, it suits standard sliding glass door frames where a clean, neutral appearance is required. Installation is typically performed by glaziers, general contractors, or experienced DIYers during door hardware replacement or repair service calls.
This handle set is intended for sliding glass doors equipped with mortise locks. It is commonly used in residential settings where an existing handle has worn, broken, or requires replacement to restore proper door operation. The white finish makes it a practical match for light-colored door frames found in many production-built homes and patio door assemblies. The package quantity is 4 units per order, making it suitable for multi-door jobs or stocking purposes.
Designed as an OEM-style replacement handle set for sliding glass doors that use mortise lock hardware.
Handle sets on sliding glass doors are typically replaced by glaziers or general contractors. Before beginning, ensure the door panel is stable and will not slide during service. Remove existing fasteners securing the old handle set before fitting the replacement, and confirm the mortise lock cutout dimensions match prior to final installation. Follow all applicable local building codes for door hardware replacement.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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