Duo-Vent Four Panel Big Rig Slider by C.R. Laurence®. Tempered safety glass in up to four color choices, and metal locking latches for cab security are all features that make CRL Sliders stand out from any others.
- "Original" four-panel design gives the widest possible opening
- Fully contoured powder-coated aluminum frame
- Some models available in up to four glass colors
- Narrow stiles and tight-sealing weatherstrip
C.R. Laurence is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by C.R. Laurence are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate. quality. With many years of manufacturing experience, C.R. Laurence is the name you can trust.
C.R. Laurence® commits itself to producing top quality, American-made products. As a vertically integrated company with process control over everything from engineering to extrusions, fabrication to finishing, they have the experience and capability to produce high quality products on time at a competitive price. Thousands of best-in-class products are made in the United States in our ISO 9001:2008 certified manufacturing facilities, where fine craftsmanship meets state of the art technology. Their innovative systems are the product of an ongoing commitment to supporting American jobs and providing the finest glazing, screen, architectural, railing, construction, industrial, and automotive products on the market.