Product Description, Applications
2275H SERIES (sh, dh, th)
A triple-hung commercial aluminum hung window, this product is well suited for historic residential building projects. 2275H Series windows are available in triple-hung, double-hung, and single-hung configurations.

6800 SERIES (Blast/BULLET, acoustical)
A 3 1/2" (89 mm) window ideal for school and college historic restoration, this product is available in casement, projected, and fixed configurations. Available in in-swing or out-swing operating models, these products also feature optional internal blinds.

1100 SERIES
This product features a 4 1/2" (114 mm) fixed acoustical (38 – 45 STC) window, with optional internal blinds. Other acoustical models are available in hung, sliding, casement, and projected configurations.

Features, Advantages
2275H SERIES

• Smooth operating block and tackle balances
• Removable sash for frame for maintenance and cleaning
• Full-length extruded lift handles
• Exterior beveled (putty) glazing leg
• Optional true colonial muntins or applied external muntin grids
• Choice of white bronze hardware or extruded latches

6800 SERIES

• Sloped exterior glazing leg simulates putty glazed-profile
• Integral and fixed stacked mull for minimal sightlines
• Mulls horizontally or vertically to 3 1/2" (89 mm) frames
• Strap anchor, receptor, and panning systems available
• Energy-efficient glass and triple glazing or impact-resistant polycarbonate lites

1100 SERIES

• Coped corner construction
• Factory or field glazing
• Wedge and gasket glazing system simplifies field glazing
• Optional exterior applied muntins
• Radius shapes and custom curving available

Construction, Materials, Finishes
Window framing material choices include aluminum and PVC vinyl (acoustical windows only). Factory finishes for aluminum products include Kynar® 70% or 50%. Glazing options include clear IG and Low-E coated.