Lippert 8800 RV Window | Horizontal Slider Radius | 36"×15" | Kit

Replace or add a horizontal slider RV window with the Lippert 8800 Series RV Window — Horizontal Slider, Radius Frame, 36" × 15". Complete replacement kit with tempered tinted glass, aluminum corrosion-resistant frame, integrated water weep system, and everything you need for installation. Proudly cut, tempered, and assembled in Indiana.

Horizontal Slider Design

Horizontal sliding operation — the window slides open horizontally for ventilation. Can be installed on driver or passenger sides of your RV. Includes a fine mesh screen to keep insects out while allowing airflow.

Radius Frame Style

This is the radius (rounded corner) frame variant with a 3.125" corner radius for a precise, contemporary aesthetic used in most modern RV builds.

Heavy-Duty Construction Built to Last

• Tempered glass — resists cracking, chipping, and shattering
• Tinted glass — blocks sunlight, reduces heat, and enhances privacy
• Aluminum frame — resists corrosion and extends window lifespan
• Latching mechanism and sealing gaskets keep your RV secure and dry
• Built-in water weep system directs water away from the window

Energy Efficiency Benefit

Tinted glass and quality seals help maintain comfortable interior temperatures — reduces reliance on heating and cooling, saving energy and costs.

⚠️ Sizing — Rough Opening vs Actual Window

• Rough opening: 30" × 15"
• Actual window: approximately 3/8" smaller in both directions

⚠️ Wall Thickness Requirement

With the included trim ring: 0.75" or 1.5"
With existing trim ring: 0.5" to 3"

What's Included

• (1) Lippert 8800 Series Horizontal Slider window
• Black trim ring
• Mounting screws
• Foam seal
• Integrated mesh insect screen

Sold Separately: Window sealant.

Other Sizes in Horizontal Slider Radius

• Lippert 8800 Horizontal Slider Radius — 18" × 22"
• Lippert 8800 Horizontal Slider Radius - 30" x 15"
• Lippert 8800 Horizontal Slider Radius — 30" × 20"
• 36" × 15" (this listing)
• Lippert 8800 Horizontal Slider Radius — 48" × 12"
• Lippert 8800 Horizontal Slider Radius — 48" × 22"
• Lippert 8800 Horizontal Slider Radius — 48" × 29"
• Lippert 8800 Horizontal Slider Radius — 60" × 29"

Same Size in a Different Style?

The 36" × 15" opening is only available in the horizontal slider radius configuration in this Lippert 8800 series.

Proudly Made in Indiana

⚠️ Professional Installation Recommended

RV window installation involves working with the exterior wall, weather sealing (sealant sold separately), and trim integration. Installation should be performed by a qualified RV service technician.

1-Year Lippert Manufacturer Warranty

Key Features

• Genuine Lippert 8800 Series RV window
• Horizontal slider operation — usable on driver or passenger side
• Radius frame — 3.125" corner radius
• Tempered tinted glass, aluminum corrosion-resistant frame
• Built-in water weep system, latching mechanism, sealing gaskets
• Fine mesh insect screen included
• Rough opening: 36" × 15"
• Wall thickness: 0.75" or 1.5" (included trim ring); 0.5"-3" (existing trim ring)
• Includes: window, black trim ring, mounting screws, foam seal, screen
• Sealant sold separately
• Made in Indiana
• Backed by 1-year Lippert warranty

Specifications

• Brand: Lippert | Series: 8800
• Type: Horizontal Slider RV Window
• Frame Style: Radius (3.125" corner)
• Rough Opening: 36" × 15"
• Actual Window: ~3/8" smaller both directions
• Glass: Tempered, tinted
• Frame Material: Aluminum
• Trim Ring: Black (included)
• Side Compatibility: Driver or passenger
• Wall Thickness (Included Trim): 0.75" or 1.5"
• Wall Thickness (Existing Trim): 0.5" to 3"
• Includes: Window, trim ring, mounting screws, foam seal, insect screen
• NOT Included: Window sealant
• Country of Origin: Indiana, USA
• Warranty: 1-year Lippert manufacturer warranty