ReliaBilt Colonist 24 in x 80 in Primed 6 Panel Hollow Core Primed Molded Composite Slab Door Polished Brass The result is a quieter '203979022 The result is a quieter motor that runs cool and lasts longer 8 Outside handle and key plate length (in 6 Panel design is perfectly suited to classic American architecture Hollow core offers an affordable option for areas where sound control is less important Door slab and door frame are primed and ready to paint doors should be painted on all 6 sides before installation Primed doors give you the design flexibility to choose any finish color Sold as slab only does not include frame or hinges Reversible handing allows flexibility when installing 5 Year limited warranty Trimmable allowance of 1 2 in