Double Hung

A time honoured tradition .
Features
Multi-chambered frame and sash
Incorporated ½ and ¾ return.
Top and bottom sash tilts in for easy cleaning
Installation brackets installed on windows
Sealed units are 7/8” over all using warm edge Super Spacer
Maximum performance using a triple weather-strip system
Combination windows manufactured with structural t-mullions
Heavy duty cam lock and keeper for maximum security and a weather tight seal
Full screens easily removed from the interior
3 ¼ welded PVC frame adds strength and durability
Night locks for secure ventilation
Options
Choice of exterior brickmolds, as well as interior options
Shape windows, Round Tops and ellipses can be attached
Transoms for aesthetic purpose and or light
Tan PVC color 100% interior and exterior
PVC interior extension
Simulated divided lite
Obscure, Grey and bronze tint glass
Grills standard or Georgian with many styles
Low E Argon insulating glass
Half screens are available
By the numbers
Layers of Glazing 3
Infiltration Air Leakage (L/s*m2) 0
Exfiltration Air Leakage (L/s*m2) 0
Visible Transmitance 0.55
U-factor (Btu/h-ft2.∙F) 0.21
Solar Heat Gain (SHGC) 0.44
Energy Rating 38
ENERGY STAR Zones 2015 1|2|3
ENERGY STAR Zones 2010 ABCD

Heritage Series

Double Hung

A true classic. The flexible design, where both bottom and top sashes can be moved, allows maximum control over ventilation. The screen can be removed like a charm, and the tilting mechanism makes cleaning a breeze. Choose from a plethora of exterior brick molds, added custom shapes, grilles, various tinted glasses, and interior options. The central security lock provides peace-of-mind and a weather-tight fit.
Related Products

38
  • 0.21
    U-Factor
     
  • 0.44
    Solar Heat
    Gain Coefficient
  • 0.55
    Visible
    Transmittance
  • ≤ 0
    Air
    Leakage
Energy Saver
Calculator
Fenestration
Calculator
  1. 1. 1/2" J-brickmold
  2. 2. 1 1/2" brickmold
  3. 3. 2 1/4" J-brickmold
  4. 4. 2 1/4" brickmold
  5. 5. 4” brickmold (can convert to J-type)
  6. 6. 6 3/4” jamb extension
  7. 7. 5 1/4" jamb extension
  8. 8. Rosette interior cornerblock
  9. 9. Colonial interior casing
  10. 10. Combination 1/2” drywall, 3/4” wood return

Low-E Glass allows you to be warmer in the winter and cooler in the summer – saving on heating and air conditioning along the way. Low-E Glass is a series of virtually invisible layers of metallic coating inside the sealed unit that increases the insulating value of a double-glazed window. Low-E will also reduce the harmful effects of UV rays on your interior fabrics and finishes by up to 55%.

Argon Gas is a completely safe, naturally inert gas that can be pumped into the air space of the thermal pane. The lower thermal conduction and convection rates of Argon further increase the window insulating values. Include Argon Gas in combination with Low-E Glass for maximum benefit.

Learn More

At Extreme Window and Entrance Systems, we are committed to ensuring that your Window and Entrance Systems keep your home looking beautiful for years to come. That’s why we offer such a comprehensive warranty on all of our products.

Warranty Information
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Our Gaurantee to You

At Extreme Window and Entrance Systems, we are committed to ensuring that your Window and Entrance Systems keep your home looking beautiful for years to come
Warranty Information


ENERGY STAR®

The international ENERGY STAR® symbol is a simple way for consumers to identify products that are among the most energy-efficient on the market.

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Health Smart

Protect your family and your home against window condensation by choosing Health Smart Windows® made with Super Spacer® high performance glass.

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NFRC Ratings

Manufacturers must test their FENESTRATION products according to NFRC procedures, which include independent testing at NFRC approved laboratories.

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ABSDA

ABSDA is a not-for-profit association representing nearly 600 building supply retailers, suppliers and distributors which focuses on the needs and interests of the industry.

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Our Associated Partners in Business