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Ply Gem

MIRA Series Windows

New Construction — Aluminum-Clad Wood

MIRA Windows

MIRA Series Windows. Expertly crafted to provide the performance you need and the look you love to make your new home unlike any other.

MIRA Windows

Features & Benefits

From natural shades to vibrant colors, an extensive portfolio of 46 exterior colors allows you to truly set your home apart.

Solid wood interiors can be stained or painted to match other finishes inside your home.

Durable extruded aluminum exterior protects wood from the elements while offering low maintenance and long-lasting beauty.

Experience more natural light and wide open views with a large glass area.

Choose matching hardware or decorative metallic finishes to beautifully complement your home’s drawer pulls, faucets and lighting.

Enjoy reduced energy costs and year-round comfort with advanced glass packages that provide up to four times the energy efficiency of clear, single-glazed glass.

Solid wood is vacuum-treated to resist rotting and water damage for years of dependable beauty and performance.

Choose MIRA’s Optimal Viewing screen for enhanced visibility and fresh air.

Architecturally inspired grille profiles and patterns allow you to accentuate your home’s design.

You’ll enjoy peace of mind year after year with a 20-Year Warranty. See MIRA warranty for complete details.

Thanks to advanced, high-performing glass packages, your MIRA windows can help lower energy bills, dramatically reduce unwanted noise from entering your home, and make your home more secure.

Energy Efficiency & Comfort

  • High Performance HP which features a transparent Low-E coating that helps deflect heat in the summer and keep warmed air inside during the winter. High Performance HP glass also has Argon gas which is six times denser than air and increases insulation protection.
  • For additional energy efficiency, select a High Performance HP glass package with Argon gas which is six times denser than air and increases insulation protection.
  • Available HPMax triple-pane glass packages deliver up to 52% better thermal performance than dual pane windows with clear glass.
  • MIRA windows can be ordered ENERGY STAR® certified for wherever you live.

Sound, Safety & Security

  • Did you know your windows could provide added protection around the clock? Optimize your home’s safety with laminated glass, featuring a durable PVB interlayer that helps guard against forced entry.
  • MIRA acoustic glass packages give noisy neighborhoods and busy streets the silent treatment. By preventing sound vibrations from passing through the glass, acoustic and laminated glass can reduce unwanted noise by up to 50%.

Fade Protection

  • Help protect your home’s flooring, furnishings and artwork from fading caused by the sun’s ultraviolet rays with Low-E or laminated glass.

Increase Privacy

  • Textured obscure glass helps enhance privacy while allowing desirable sunlight into your home.

Accentuate your home’s architectural design with MIRA’s unique grille profiles and patterns. Window grilles between the glass (GBG) provide a smooth, easy-to-clean surface, while simulated divided lites (SDL) feature the look of an authentic multi-lite window.

Grille Patterns
  • Colonial
  • Diamond
  • Gothic
  • Half-Colonial
  • Perimeter Prairie
  • Plaza
  • Prairie
  • Three over One
  • Three over Three
  • Two over One
  • Two over Two
Grille Profiles
  • 5/8" Flat GBG
  • 5/8" Sculptured GBG
  • 7/8" Flat GBG
  • 1" Contoured GBG
  • 7/8" SDL
  • 1-1/4" SDL
  • 7/8" Full Surround Wood Removable Grilles

Crafted to be both durable and beautiful, MIRA series hardware is available in rich metallic finishes to complement your home’s existing fixtures. And with standard forced entry-resistant cam locks, you’ll also enjoy the beauty of peace of mind.

Window Locks
  • Antique Brass
  • Beige
  • Black
  • Bright Brass
  • Oil Rubbed Bronze
  • Satin Nickel
  • Taupe
  • White
Double Hung
  • Antique Brass
  • Beige
  • Black
  • Bright Brass
  • Oil Rubbed Bronze
  • Satin Nickel
  • Taupe
  • White

Learn more about how the MIRA series can enhance your home and your life. Select literature below to download now.

The following NFRC certified testing data details the thermal performance ratings for the MIRA windows. Values reflect the performance of units tested with the following configuration: 7/8″ IGU (3/4″ IGU Double Hung), 3mm glass, warm edge spacer and no grilles.

MIRA Series
Glass PackageR-ValueU-FactorSolar Heat
Gain Coefficient
Double Hung
Additional glass packages are available, please consult your Ply Gem representative for complete details.

Understanding performance results for windows and doors.

The U-Factor measures the amount of heat passing through the product. A window with a lower U-Factor offers better insulating qualities by reducing heat transfer. A low U-Factor is beneficial in cooler climates to help keep a home warm, as well as for warmer climates to keep a home cool.

The R-Value is the resistance a window and door has to the transfer of heat. The higher the R-Value, the greater the resistance and insulating quality of the product.

A Solar Heat Gain Coefficient (SHGC) measures the amount of the sun’s heat the glass is allowing into a home. A lower SHGC means that less of the sun’s warmth will be absorbed into the home.  Homes in warmer climates benefit from a low solar heat gain to help with cooling, while homes in cooler climates benefit from a higher solar heat gain to assist in heating.

The Visible Transmittance (VT) on a window and door measures how much light comes through the product. VT is expressed as a number between 0 and 1. The higher the VT, the more natural light will be transmitted into your home.

HP – 1 lite of Low-E + argon gas fill.

HPSC – 1 lite of solar cooling optimized Low-E + argon gas fill.

HP2+ – 1 lite of Low-E + 1 lite of Interior Surface Low-E + argon gas fill.

HP2+SC – 1 lite of solar cooling optimized Low-E + 1 lite of Interior Surface Low-E + argon gas fill.