Outside mount installs blinds on the wall surface outside the window frame, covering the entire frame.
This approach offers three practical advantages: reducing light gaps around the frame, making windows appear larger, and accommodating windows with shallow frames.
Which blinds work best for outside mount?
Roller shades and cellular shades are the top choices.
Roller shades have a compact mechanism suited to wall mounting, with fabric dropping vertically to cover the full frame.
Cellular shades are lightweight enough for outside mount as well, and their insulation improves when covering the area around the frame. With motorized control, outside-mounted blinds remain easy to operate even when installed high.
This guide helps you choose the right outside mount solution for each room.
Roller Shades: The Go-To for Outside Mount
Roller shades are the ideal outside mount option, suitable for most rooms and window types.
Why they work for outside mount:
The roller mechanism is light and compact, making it easy for wall-mounted brackets to support. Fabric drops vertically without being limited by frame width — you can order a size wider than the frame for greater light-blocking coverage. Outside mounting covers the area around the frame, reducing edge light gaps for better blackout performance.
Product options:
Blackout Roller Shades (from $159.99): Maximize light blocking with outside mount. Ideal for bedrooms and media rooms. SmartWings blackout roller shades block sunlight, and an outside mount configuration creates a near-total darkness environment.
Light Filtering Roller Shades (from $159.99): Outside mount provides greater privacy coverage while maintaining natural light. Ideal for living rooms and dining rooms.
Motorized versions are controlled through smart home platforms (Apple Home, Google Home, Alexa), voice, or remote control — outside mount height does not affect usability. Battery-powered with 4–6 months of battery life.
Cellular Shades: The Energy-Efficient Outside Mount Option
Bedroom: Maximum Blackout
Recommended: Blackout Roller Shades ($159.99), outside mount
Outside mount covers the area around the frame, minimizing light gaps. Ideal for night-shift workers who sleep during the day or anyone sensitive to light.
Smart automation: Supports automatic closing after sunset and opening at sunrise.
Living Room: Visual Expansion
Recommended: Light Filtering Roller Shades ($159.99), outside mount
Outside mount makes windows appear larger, enhancing the sense of space. Light-filtering fabric maintains daytime privacy and natural light.
Smart automation: Supports scene control for setting different shade positions at different times of day.
Media Room: Total Blackout
Recommended: Blackout Roller Shades ($159.99), outside mount
Media rooms require complete darkness. Outside-mounted blackout roller shades reduce all light leakage, creating a professional-grade home theater environment.
Smart automation: Supports scene control to adjust based on usage needs.
Energy-Priority Rooms
Recommended: Cellular Shades ($179), outside mount
In regions with large year-round temperature swings or homes with high winter heating costs, outside-mounted cellular shades provide the strongest insulation. Covering the area around the frame reduces heat loss through gaps.
Smart automation: In winter, shades open automatically after sunrise to capture solar heat and close before sunset to lock it in. In summer, shades stay closed during the day to block heat.
West-Facing Windows: Blocking Intense Sunlight
Recommended: Blackout Roller Shades ($159.99), outside mount
West-facing windows receive the strongest afternoon sunlight. Outside mount provides a greater coverage area, blocking west-facing heat as much as possible.
Smart automation: Supports sunrise and sunset tracking, automatically adjusting open and close times by season.
Shallow Frames or Irregular Windows
Recommended: Roller Shades (any type), outside mount
For windows with shallow frames, irregular shapes, or obstructions, outside mount only requires wall space above the frame — not limited by the frame itself.
Smart automation: Motorized control is especially useful for these windows — when manual reach is difficult or impractical, smart home platforms or a remote provide full control.
Outside Mount with Smart Automation
Outside-mounted blinds are typically installed higher, making the advantages of motorized control more pronounced.
Eliminates high-reach manual
operation: Outside mount installs on the wall above the window frame, usually higher than an inside mount. Motorized control via smart home platforms, voice, or remote means the height does not affect daily use.
Sunrise and sunset tracking: Supports automatic adjustment based on actual sunrise and sunset times. Outside-mounted blinds close automatically at sunset (covering the area around the frame for maximum blackout) and open at sunrise. Timing adjusts automatically with the seasons.
Scene control: Supports creating scenes that coordinate outside-mounted blinds with your smart home system. Preset schedules adjust shade positions automatically at different times of day.
For detailed smart home setup, see: Apple Home Setup Guide, Google Home Setup Guide, or Alexa Control Guide.
Outside Mount Quick Reference
Room / Need |
Recommended Product |
Starting Price |
Outside Mount Advantage |
Smart Automation |
Bedroom blackout |
Blackout Roller Shades |
$159.99 |
Minimal light leakage |
Sunrise/sunset automation |
Living room visual expansion |
Light Filtering Roller Shades |
$159.99 |
Windows appear larger |
Scene control |
Media room |
Blackout Roller Shades |
$159.99 |
Total blackout |
Scene control |
Energy efficiency |
Cellular Shades |
$179 |
Covers gaps for better insulation |
Seasonal automation |
West-facing windows |
Blackout cellular shades |
$179+ |
Comprehensive insulation and shading |
Sunrise/sunset tracking |
|
Shallow frames |
Roller Shades |
$159.99 |
Not limited by frame depth |
Motorized control |
Outside Mount Measuring and Installation
Once you have chosen the right outside mount blinds, proper measuring and installation are key to achieving the best results. Outside mount requires measuring the window frame plus the surrounding extension, with mounting brackets secured to the wall above the frame.
For detailed measuring methods, installation steps, and tips for outside mount, see: Complete Outside Mount Blinds Installation Guide.
Contact the SmartWings Team
Roller shades start at $159.99 and cellular shades start at $179, both available in outside mount configurations. Motorized versions feature the Matter protocol and integrate with Apple Home, Alexa, and Google Home through a Thread Border Router such as HomePod mini or Apple TV 4K.
For product inquiries, custom sizing, or smart home integration support, contact the SmartWings team.
FAQ About Outside Mount Blinds
Q1: Does outside mount really provide better light blocking than inside mount?
Outside mount covers the area around the window frame, reducing light gaps along the edges. SmartWings blackout roller shades (from $159.99) in an outside mount configuration create a near-total darkness environment.
Q2: Do outside mount blinds require a larger size?
Outside mount covers the frame plus the surrounding wall space, so the size is larger than the frame itself. SmartWings offers custom sizing for both roller shades and cellular shades, manufactured to your measurements.
Q3: What specific advantage does a motorized version offer for outside mount?
Outside mount sits higher on the wall, making manual reach difficult. SmartWings motorized shades are controlled through smart home platforms, voice, or remote — height is never an issue.

