Windows - Comparison Chart

Compare thermal performance, warranties, options and price

themed object
Family Owned and Operated Since 1980
301-220-1144 or 800-704-3791
Serving Maryland, Virginia and Washington DC
get in touch

Windows - Comparison Chart

Vinyl Fiberglass Wood clad with
Aluminum (exterior)
Ideal Platinum Pella Impervia Pella Architect Pella Designer
Thermal Performance - Double Hung      
U factor  .22 .29 .29 .26
SHGC  .20 .28 .28 .25
Lifetime - transferrable X      
No Fault Glass Breakage X      
Limited Lifetime   X    
10 Years (windows)
20 Years (glass seals
    X X
White I/E I/E E E
Beige I/E I/E E E
Brown E I/E E E
Dark Bronze E I/E E E
Gray   I/E E E
Black   I/E E E
Other Exterior Colors E   E E
Wood (Paintable/stainable)     I I
Grids, Blinds & Shades      
Internal Grids X X X X
Removable Wood Grids     X  
Simulated True Divide Grids X   X  
Internal Blinds X     X
Price $ $$ $$$ $$$































    E - Exterior    I-Interior     I/E Interior and/or Exterior 






slide up button