Double Hung Windows
Grabill offers historically accurate single, double and triple hung windows with weight and pulley, concealed spring balance operation or single glazed unbalanced sash with spring bolts. Our high quality brass pulleys can support the sash using bronze / stainless steel chain or traditional cotton sash cord.
Our joint matched true divided lite muntin bars are standard and can vary in width and depth according to the glass specifications. Our single / double hung windows are available in all-wood only.
Wood species are project specified. Multiple wood and split species available. Grabill uses Smartwood FSC certified Mahogany and Eucalyptus and sustainable lumber when ever possible. Engineered Douglas Fir laminated cores are also FSC certified with low *VOC emissions. All of our lumber is kiln dried to a moisture content of 6-8% at the time of fabrication.
Knotty Alder, Cherry, Spanish Cedar, Mahogany, Walnut, Sapele, Douglas Fir, Teak, White Oak, Ponderosa Pine, Eucalyptus, Cypress.