Charley's Greenhouse & Garden How to Build Your Own Greenhouse

1279 TwinWall 6mm, 4 ft x 12 ft (B1274 04 12)
$91.50
This double-walled polycarbonate is one of the most cost effective greenhouse coverings available. It is popular because of i...

1481A Polycarbonate Capping, 6mm Joiner Cap 4 ft (B1481 04)
$5.80
Adding TwinWall or TripleWall to your wood framework is easier when using these special pieces to hold the panels in place. T...

1480A Polycarbonate Capping, 6mm End Cap 4 ft (B1480 04)
$3.40
Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces to hold the panels in place....

1436 1 inch Gasket Washer (20 per pak) (B7436)
$7.80
1" Gasket Washers - 20 per pak

1406B Washer Head Screws - 10 pak (B7406 10)
$3.50
Use to install 6mm & 8mm Multi-Wall, fiberglass or corrugated plastic onto wood frame. Rubber washer seals out water. Zinc pl...