Installation and Glazing Instructions
opening must be square, in plane and structurally adequate to prevent
mechanical stressing of glazed insulated unit. All sash corner joints must
be watertight and the sill member weeped to the
must be glazed on two rubber (equivalent material) setting blocks located
at quarter points of the sill. Blocks should be 3" - 4" long and
1/8" wider than units thickness to obtain a
uniform and equal support.
clearances 1/8" to 1/4" depending on size of unit must be
maintained. At no point should the glass unit be in contact with sash
materials should be resilient, non hardening
compound or tape or lock-strip clastomeric gasket
containing NO solvents. DO NOT USE OIL BASE COMPOUNDS.
glazing material of approved type must maintain water-tightness and remain
effective for the unit's guarantee period.
wrap around gaskets must be perforated with weep holes.
to adhere to above recommended glazing instructions can effect the performance of the I.G. units thereby
voiding this warranty.