Larger sliding doors demand strong connections to keep out the elements - and the Bigg Frame 396 Double Couple handles the job with greater stability than standard H-rails.
Features:
• The Double Couple is designed to replace one side rail -- aligning both sliding door panels together when the door is closed.
• The Double Couple is designed to replace one side rail -- aligning both sliding door panels together when the door is closed.• H-rail functionality wraps the edge of the joining door panel for a sturdy connection, increased unit durability and added sliding door system longevity.• A built-in, self-flashing J-channel offers easy installation of the door panel skin.
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