We Carry Patio Doors From The Following Companies

Patio Doors by Milgard

Patio doors have come a long way in their ability to enhance the look and style of your home. Learn how different patio doors can help you add character to your home and make a statement with a free, no-obligation consultation from Discount Windows in Denver, Colorado.

We offer:

Amerimax New Horizon Patio Doorssliding patio doors

Transform your home with the versatile and elegant designs of the New Horizon Patio Door. Available in a variety of configurations including 2-panel, 3-panel and 4-panel, and optional overhead transoms, this series will complement any home while offering you unparalleled choices.

Features and Benefits

  • Multi-chambered rigid vinyl extrusions provide a strong frame design
  • Fusion-welded frame and sash corners add superior weather-proofing
  • Steel tandem rollers with sealed ball bearings (optional upgrades available)
  • Durable, anodized aluminum threshold resists wear and weather
  • Specially designed Monorail Screen Track keeps screen operation smooth
  • Steel reinforcement adds strength to vertical sash and interlocking meeting rail
  • Pet Door available in White or Desert Sand (White/White or Sand/Bronze).

4-5/8” frame width • Low-maintenance design • Multi-point locking system

Glass & Grid Options

  • Multiple high-performance glazing options to meet your specific requirements
  • Argon gas and super spacer options for increased energy efficiency
  • 5/8” standard flat and 5/8” Euro grids or 1” Sculptured Internal Grid options

Vinyl Colors & Hardware

  • White, Desert Sand, or Americoat exterior painted colors
  • Hardware options: Brass, Black, White, Satin Nickel, Antique Nickel, Oil Rubbed Bronze

Amerimax Pet Doors

You and your pet will relish the freedom a pet door brings to your lives.

  • Quality – Extruded frames will not fade, crack, break, or rust
  • Safety – Soft, flexible PVC vinyl flaps allow for easy pet access
  • Security – Impact resistant security cover with positive action pin lock increases product integrity
  • Warranty – Patio door is backed by the limited lifetime warranty, while the pet door is a 5-year warranty
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Alside Patio Doors – Strong, Beautiful & Durable

You have several choices when buying new patio doors.

Let your patio door reflect your personal style. Explore the colors, styles and options Milgard has available for any new home or replacement patio door project.

Alside Patio Doors

Promenade Patio Door – West Coast Collection

Our Promenade Sliding Patio Doors provide distinctive beauty with a tough, high-endurance build. Select from three superb and ultra-efficient styles: contemporary, classic and French.

Promenade Sliding Patio Door Collection

Create a fresh and inviting entry to your home with our Promenade Sliding Patio Door Collection. Choose among contemporary, classic or French styles—all offering ample beauty and functionality.
patio doors in Denver

A170 Series Sliding Patio Door

Get the most out of indoor/outdoor living with Alside sliding patio doors, delivering a perfect blend of beauty and energy efficiency. With its solid construction, you’ll enjoy years of exceptional performance.