The Lord & Burnham greenhouse sill (not gable) lug connects the vertical gable glazing bars to the greenhouse sill.
Related products:
Lord & Burnham greenhouse installation instructions: Greenhouse Sill Details
$3.95 each
We have been building Lord and Burnham greenhouses for over 40 years.
We sell motors that can operate many different types of greenhouse vents.
We provide custom size greenhouse glass, and stock many standard sizes.
We hope you enjoy some of our greenhouse photos we've accumulated in the last 40+ years.
Greenhouse Projects