Window Services

Pella Aluminum Cladded Wood Windows

Looking for new windows for your home? We partner with Pella and Alliance Windows to bring you a wide variety of home window styles and shapes. We’re confident that you will find the perfect window to complement to your home.

Architect Series — $$$-$$$$

Traditional Contemporary
  • Unique shapes, sizes, grille patterns, exterior colors and more.
  • Seven naturally beautiful wood interiors.
  • Options like Low-E triple-pane glass for exceptional energy efficiency.
  • Window styles: Awning, Casement, Double-Hung and Single-Hung.

  • Minimalist hardware and modern finishes.
  • Square grille profile that complements the contemporary design.
  • Interior prefinished in your choice of stain color, including Black.
  • Window styles: Awning and Casement


Designer Series — $$$-$$$$

  • Snap-in-between-the-glass blinds, shades and grilles. Blinds and shades available motorized.
  • Window fashions and grilles protected from dust and damage – harboring fewer allergens compared to roomside window treatments.
  • 53% – 74% more energy efficient than single-pane windows.
  • Available with integrated security sensors.  
  • Window styles: Awning, Casement and Double-Hung.


450 Series — $$-$$$

  • Pella’s most popular styles, sizes, features and options.
  • Pella wood craftsmanship.
  • Exceptional energy efficiency.
  • Window styles: Awning, Casement and Double-Hung

Pella Fiberglass Windows

Pella offers low-maintenance fiberglass windows that have the look of painted wood. The durable and patented fiberglass composite can withstand both extreme heat and cold. They are also highly energy efficient.

Impervia — $$

  • Feature Duracast - The most durable material available in windows.
  • Excellent performance.
  • Exceptional energy efficiency.
  • Window styles: Awning, Casement, Double-Hung, Single-Hung and Sliding.

Pella Vinyl Windows

Low-maintenance and energy-efficient vinyl windows from Pella don't require painting, staining or refinishing. Fully welded sashes and frames add both strength and durability, keeping them looking great for years.

350 Series — $$-$$$

  • SmoothSeam welded corners are virtually invisible.
  • Stronger and more durable than typical vinyl windows.
  • 54% – 83% more energy efficient triple-pane glass, compared to single-pane windows.
  • Window styles: Awning, Casement, Double-Hung, Single-Hung and Sliding.


250 Series — $$

  • Triple-pane glass that is 54% – 77% more energy-efficient than single-pane windows.
  • Offers more of our most popular design features, including 11 exterior-color options.
  • A higher quality look than ordinary vinyl.
  • Window styles: Awning, Casement, Double-Hung, Single-Hung and Sliding.


Encompass — $-$$

  • Quality craftsmanship backed by Pella.
  • Styles and options to fit almost any budget.
  • Exceptional energy efficiency.
  • Window styles: Double-Hung, Single-Hung and Sliding.

Alliance Windows




Double-Hung Windows

  • Two vertically sliding sashes that tilt to the inside for easy cleaning.
  • Cam Lock action draws sashes closer together for positive lock.
  • Interlocking Meeting Rail: Integral interlock provides additional security.
  • Heavy-walled PVC framing acts as a natural insulator.
  • Closed-cell compression seal at sloped sill resists air and water penetration.
  • Fin-Seal weatherstripping at sill further reduces air infiltration.
  • ¾-inch insulating glass provides optimum energy efficiency.
  • Dual hollows at lift rail add strength and insulation.
  • Warm edge low conductance spacer resists energy flow through the edge of glass.
  • Rigid leg on sill prevents “screen rattle” even on windy days.
  • Optional: InnovativE high-performance glass utilizes Low-E coating specifically engineered for local requirements.

Single-Hung Windows

  • One vertically sliding lower sash that tilts in for cleaning and one fixed upper glass that does not slide or tilt.
  • Cam Lock action draws sashes closer together for positive lock.
  • Interlocking Meeting Rail: Integral interlock provides additional security.
  • Heavy-walled PVC framing acts as a natural insulator.
  • Closed-cell compression seal at sloped sill resists air and water penetration.
  • Fin-Seal weatherstripping at sill further reduces air infiltration.
  • ¾-inch insulating glass provides optimum energy efficiency.
  • Dual hollows at lift rail add strength and insulation.
  • Warm edge low conductance spacer resists energy flow through the edge of glass.
  • Rigid leg on sill prevents “screen rattle” even on windy days.
  • Optional: InnovativE high-performance glass utilizes Low-E coating specifically engineered for local requirements.

Twin-Vent Slider Windows

  • Two horizontally sliding sashes that lift out to the inside for cleaning.
  • Cam Lock action draws sashes closer together for positive lock.
  • Interlocking Meeting Rail: Integral interlock provides additional security.
  • Heavy-walled PVC framing acts as a natural insulator.
  • ¾-inch insulating glass provides optimum energy efficiency.
  • Warm edge low conductance spacer resists energy flow through the edge of glass.
  • Optional: InnovativE high-performance glass utilizes Low-E coating specifically engineered for local requirements.

Single-Vent Slider Windows

  • One horizontally sliding sash that lifts out to the inside for cleaning and one fixed glass that does not slide or lift out to the inside.
  • Two horizontally sliding sashes that lift out to the inside for cleaning.
  • Cam Lock action draws sashes closer together for positive lock.
  • Interlocking Meeting Rail: Integral interlock provides additional security.
  • Heavy-walled PVC framing acts as a natural insulator.
  • ¾-inch insulating glass provides optimum energy efficiency.
  • Warm edge low conductance spacer resists energy flow through the edge of glass.
  • Optional: InnovativE high-performance glass utilizes Low-E coating specifically engineered for local requirements.

Casement Windows

  • Sash opens completely, so windows can be cleaned easily from inside your home.
  • All components are corrosion resistant, providing years of trouble-free performance.
  • Multi-Point Locking System locks sash at three points for utmost security.
  • Three layers of weatherstripping assure effective barrier to air and water penetration.
  • Top-rated hardware system allows even the largest casements to be effortlessly and smoothly operated.
  • Narrow fame allows maximum exposed glass area.
  • Heavy-walled PVC framing acts as a natural insulator.
  • ¾-inch insulating glass provides optimum energy efficiency.
  • Warm edge low conductance spacer resists energy flow through the edge of glass.
  • Optional: InnovativE high-performance glass utilizes Low-E coating specifically engineered for local requirements.
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Free Design

Choosing new roofing, siding, windows and/or gutters for your home can be a difficult decision. To make it easier, Guardian Roofing will come to your home for free and capture exterior images. We will then create a full 3D rendering of your house, so you can decide on what colors and looks you prefer.