The Heritage Series:
Full line of wood windows and doors. It includes: casements, French casements, inswing casements, casement bows & bays, segment-head & half-circle top casements, awnings, double hungs, double hung bays, segment-head & half-circle top double hungs, double- & triple-sliders, basement and garage windows. Standard radius windows include quarter-circles, half-circles, full-circles, ovals and ellipticals. Geometric windows can be ordered in several standard or custom shapes.

The Ultra Series:
Constructed of western pine as standard. The exteriors are preservative-treated. Then, roll-formed aluminum cladding is applied on the exterior of the sash. This allows an aesthetically pleasing profile like traditional wood windows. Extruded aluminum cladding is press-fit to the exterior of the frames. This adds strength and durability to the product.

The Magnum Series:
To meet the demands of commercial construction, Kolbe & Kolbe took its windows back to the drawing board. The jamb depth was increased from 4-9/16" to 5-9/16" to allow for a thicker sash and achieve even greater energy efficiency. The option of extruded aluminum cladding thicker than the industry standard was offeredÊÐ giving these windows unsurpassed durability. Many joints were given 45¡ mitered corners and further reinforced with corner key plugs and silicone sealant.

Specialty Products:

For a comprehensive listing of the many window types available from Kolbe click HERE!