4 102 mm or 6 152 mm rails top and bottom are required with optional 10 254 mm bottom rails to meet a d a.
Crl herculite doors.
This distinctive feature is the main characteristic that separates the two.
250 series doors have the same solid aluminum narrow profile rail design found on the 150 series doors above but also have narrow vertical stiles with or without weatherstripping.
Series 1301 and series 640c doors.
Crl blumcraft 250 series doors and sidelites are supplied fully glazed with tempered glass in clear tinted or low iron.
We ve expanded to over a 1 000 000 square feet of state of the art manufacturing space to support our 40 distribution service centers throughout the united states canada australia and europe.
While the 640c door has many quality features as an alternate blumcraft suggests using the series 1301 door with less metal and more glass which eliminates the cumbersome rails.
Crl blumcraft panic handles for all door systems c r laurence co.
Vernon avenue los angeles c a 90058 1897 ph 800 421 6144 fx.
Codes for framed doors.
Laurence crl offers a complete range of doors and entrance systems for every application and budget.