Garage Doors & Accessories

The M-D Vinyl Garage Door Threshold Kit features a vinyl seal for protection from drafts, wind-drive rain, snow, dust, dirt, leaves and insects or critters. This threshold can be used with a new garage door or to replace an existing threshold. The tube...

The M-D Vinyl Top and Sides Garage Door Seal protects against drafts, moisture, dust and insects. This seal is designed to prevent leaves and moisture from blowing in through the top and sides of the garage door. Before installation, to desired length...

The M-D Garage Door Bottom Replacement Seal features durable vinyl for protection from drafts, moisture, dust and insects. Easy installation, slide the replacement seal into the pre-existing aluminum track on the underside of the garage door. No hardware...

Torsion spring requires the use of two winding rods. It comes in a red finish with a .243 wire size and a 1-3/4 in. inside diameter. It features 32 in. length.

Garage door roller is constructed from steel. It comes factory lubricated with a steel inner race. This style roller is as a replacement for most garage door rollers.

Garage door roller is constructed from high impact plastic. It performs well in all weather environments with quiet operation. The roller has a 1-7/8 in. diameter and a 3-1/2 in. stem length.

Steel garage door roller with ball bearings and a steel inner race. Comes factory lubricated.

Concave steel roller with steel inner race; 10 steel ball bearings; factory lubricated on 6-1/2" long stem; used on side by side hinge placements for added strength.

Heavy-duty steel garage door roller with steel inner race. It features 10 ball bearings and a short stem. Same as the Prime-Line GD 52111 but this has a shorter stem.

Garage door rollers are constructed from steel. They are ball bearing rollers with a steel inner race. These types of rollers are used by most garage door manufactures.

Extension cables are made from galvanized carbon steel. They install through your extension springs to prevent injury in case of breakage. Safety cables are required on California installs.

Sectional door extension spring has double loop ends. It replaces most spring configurations on residential doors that are no higher than 7 feet. Includes a galvanized carbon steel aircraft cable