Energy-Efficient Glass Options

The weather in the Haverhill area is no match for Pella® windows. Pella of Haverhill offers energy-efficient products for your climate. Our InsulShield® glass includes some of our most technologically advanced options for saving energy—and they’re all crafted for specific regions.

Advanced Low-E Insulating Glass with Argon

  • Insulates well from cold and hot temperatures
  • Insulating argon between the windowpanes
  • Two panes of glass with Advanced Low-E protection block 84 percent of the sun’s ultraviolet rays
  • Three-pane options increase energy efficiency and resist 86 percent of the sun’s ultraviolet rays
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Designer Series®
  • Encompass by Pella®
  • Pella® 250 Series
  • Pella® 350 Series
  • Pella® 450 Series
  • Pella® Impervia® Series
Triple-Pane Glass Available Product Lines
  • Architect Series®
  • Designer Series®
  • Pella® 250 Series
  • Pella® 350 Series
Advanced Low-E Insulating Glass with Argon

AdvancedComfort Low-E Insulating Glass with Argon

  • Balanced insulation summer and winter weather
  • Insulating argon between the panes of glass
  • Two panes of glass with Advanced Low-E protection shield against 85 percent of the sun’s ultraviolet rays1
  • Three-pane options improve energy efficiency and resist 87 percent of the sun’s ultraviolet rays1
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Pella® 450 Series
  • Pella® Impervia® Series
Triple-Pane Glass Available Product Lines
  • Designer Series®
AdvancedComfort Low-E Insulating Glass with Argon

SunDefense Low-E Insulating Glass with Argon

  • Resists the heat of the sun while offering visible light and a clear view
  • Two panes of glass with SunDefenseTM Low-E protection shield against 94 percent of the sun’s ultraviolet rays1
  • Three-pane options boost energy efficiency and block 95 percent of the sun’s ultraviolet rays1
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Encompass by Pella®
  • Pella® 250 Series
  • Pella® 350 Series
  • Pella® 450 Series
  • Pella® Impervia® Series
Triple-Pane Glass Available Product Lines
  • Architect Series®
  • Designer Series®
SunDefense Low-E Insulating Glass with Argon

HurricaneShield® Impact-Resistant Glass

  • Top option for areas of the country with hurricane-force winds
  • Exceptionally strong structural polymer interlayer keeps glass together if shattered
  • Strong protection from flying debris and ultraviolet protection2
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Pella® 350 Series
HurricaneShield® Impact-Resistant Glass

Obscure Insulating Glass

  • Preferred for private spaces like bathrooms or bedrooms
  • Low-E insulating glass including a textured surface
  • Brings natural light in but blocks view
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Encompass by Pella®
  • Pella® 250 Series
  • Pella® 350 Series
  • Pella® 450 Series
  • Pella® Impervia® Series
Triple-Pane Glass Available Product Lines
  • Designer Series®
  • Pella® 250 Series
  • Pella® 350 Series
Obscure Insulating Glass

Tinted Insulating Glass

  • Helps resist the sun’s rays and controls glare
  • Helps keep rooms with direct sunlight cooler3
Double-Pane Glass Available Product Lines
  • Architect Series®
  • Designer Series®
  • Encompass by Pella®
  • Pella® 250 Series
  • Pella® 350 Series
  • Pella® 450 Series
  • Pella® Impervia® Series
Triple-Pane Glass Available Product Lines
  • Designer Series®
  • Pella® 250 Series
  • Pella® 350 Series
Tinted Insulating Glass

Laminated Insulating Glass

  • Good for improving safety and noise control
  • Polymer interlayer keeps the glass intact if shattered
  • Lowers outside noise and increases protection from intrusion
Double-Pane Glass Available Product Lines
  • Designer Series®
  • Pella® 350 Series
Laminated Insulating Glass

Tempered Insulating Glass

  • Not unlike strong safety glass used in cars
  • Great in areas where injuries from shattered glass are an issue
  • If broken, it shatters into small fragments and not sharp shards
Available Product Lines
  • Architect Series®
  • Designer Series®
  • Encompass by Pella®
  • Pella® 250 Series
  • Pella® 350 Series
  • Pella® 450 Series
  • Pella® Impervia® Series
Tempered Insulating Glass

Click below to schedule a no-cost, in-home consultation or come in to your local showroom to hear more about which energy-efficient glass could suit your home project.





1Optional high-altitude Low-E insulating glass does not contain argon in most products. Please see your local Pella® sales representative for more information.
2Available in pine products only.
3Provides less fade and temperature protection than our InsulShield® glass types.
Live Chat
I can help with your window or door replacement questions.