Other Products


The Maurice Franklin Louver Company has manufactured quality louvers (vents) for over 50 years.


Karp Associates is the leading manufacturer and distributor of access doors in the world. Karp manufactures 100% of its products in the United States utilizing environmentally responsible processes and materials.


L.Ph. Bolander & Sons manufactures a complete line of exterior commercial flagpoles.


Nichigo G-Tape™ offers a complete line of tapes for construction including surface protection tape, seam tape, HVAC tape, and Acrylic Flashing.  All G-Tape™ products feature a patented combination of solvent acrylic adhesive with an advanced backing substrate that results in unmatchable performance.


Saint-Gobain has advanced the science of quiet by developing some of the most innovative soundproofing technologies on the market. We manufacture viscoelastic materials that effectively soundproof homes, offices, commercial buildings and numerous other projects.