Strybuc is the Largest Supplier of Current, Hard-To-Find and Obsolete Replacement WINDOW and DOOR Parts/Products in the industry with over 85,000 parts in stock and over 250,000 parts available by special order. We are the Largest Supplier of Window Sash Balances in the Country. We are your "One Stop Source for Window and Door Hardware" for Residential and Commercial Buildings celebrating 36 years. If we can't find it, it can't be found! Parts available for All Types and Brands of Windows and Window Screens; Patio Glass and Screen Doors; By-Pass, Bi-Fold and Wardrobe Closet Doors; Shower Doors; Storm and Screen Doors; Weatherstripping and Glazing Beads; Entry and Interior Doors, and Multipoint Door Locking Systems and Accessories; Security and Safey Hardware; Jambliners; Custom Made Window and Patio Door Screens; Cabinet Doors and Drawers; Toilet Partitions; Mobile Home and RV Hardware; Mail Box Locks; and Custom Made Parts.