The 4500 Series Sliding Glass Door from Monumental Windows and Doors is designed with European style and manufactured with California craftsmanship. These luxury sliding glass door systems are far superior to standard commercial gliding doors. Monumental sliding doors are made with durable, environmentally friendly aluminum, thermally broken frames, and are designed to accommodate huge custom glass panels—up to 8 feet wide and 12 feet tall!

Our newly designed flush pulls and latch assembly are made of aircraft quality precision-milled stainless steel, with a large actuator for finger-touch operation. The maximum security laminated hook-lock is an industry standard and has been used for years by commercial door manufacturers to meet strict forced-entry requirements. Numerous configurations are available, along with custom sizing for special projects. Contact us with any questions.

Kitchen sliding door

Product Details

Our 4500 Series Sliding Glass Doors are produced using thermally broken aluminum for better energy efficiency and beautiful durability.


Our 4500 Series Doors can be produced in numerous configurations including XO, OX, XOX, OXO, XOO, OOX, and OXXO.

  • Maximum panel width: 84"
  • Maximum panel height: 160"

Precision-Bearing Glide Options

The 4500 Series glide options feature precision-engineered stainless steel tandem rollers in three rail sizes:

  • 2.75" bottom rail with EZ Glide rollers
  • 3.5" bottom rail with Super-Glide rollers
  • 4.5" bottom rail with Monumental rollers

Frame Finishes

Select from four color options:

  • Dark Bronze Anodized (Class 1)
  • Clear Anodized (Class 1)
  • Sky White
  • Desert Tan
Color samples

Insect Screen

Insect screens are also available in various configurations. Our standard insect screen is a single panel and is placed on the interior of the system, out of the weather and the elements. The screen is pleated and folds into a 5” cartridge attached to the jamb. When you want fresh air, you simply slide the door open and pull the screen out. Just close the door and the screen disappears! Keep the bugs outside with minimal alterations to your beautiful view.


The 4500 Series Sliding Glass Door can be motorized (hardwired or wireless) for operation and integrated with your home automation system using our INMOTION automation system. Other motorization options are available upon request. Automate your doors for optimal ease of use in a high-end custom home.

Lockstile model Clr01

Optional Features

  • Need a highly specialized product? The options are virtually endless with our California aluminum doors:
  • Easy-Glide Tandem Roller Package
  • Super-Glide Tandem Roller Package
  • Monumental Tandem Roller Package
  • Heavy lockstile
  • Color-coordinated hardware
  • Custom colors
  • Specialty and custom pulls
  • Keyed locks

Featured Install: Casa Norte, Mexico

Casa Norte was featured in Muros – an interior design magazine based in Hermosillo, the capital city of Sonora. Muros, directly translated as “walls,” highlights the architecture and design culture in the state of Sonora.

Product details:

Looking for a Monumental difference in your project?