Finding the right window treatment for oval or arched windows can be challenging. This guide highlights five highly rated arch window shades that fit half-circle or oval shapes, offer blackout or light-filtering options, and install without drilling. Each product emphasizes durability, easy installation, and tailored fit for curved windows. Below you’ll find a quick overview and detailed sections to help you compare features, installation, and performance.
| Product | Brand | Key Feature |
|---|---|---|
| Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows | MYshade | Half-circle blackout, cordless, no-drill install |
| Arch Window Shade Blackout Cellular Shades Half Circle Moon Window Covering No Drill Honeycomb Cordless Blinds | Maritown | Two-sided color, no-drill, easy tape install |
| Grandekor No Drill Arch Window Shades Blackout 48″ Wx24 H | Grandekor | Premium arch blackout with DIY trimming |
| Arch Window Light Filtering Pleated Shade Blinds for semi-Circle Arch Window, 2 PCS | Touri | Light filtering, easy cut/install |
| Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on | Maritown | Stick-on, no tools, radii 18″ |
Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows Half Moon Honeycomb Fabric No Tools Room Darkening Shades Easy Install (1PCS White 72″ W X 36″ H) Amazon

Myshade’s arch blackout shade uses a durable non-woven fabric with a laminated aluminum film to deliver complete privacy and blackout. Designed for 36″ radius half-circle windows (radius from 6 to 36″), it can be trimmed for irregular arches. The product includes accessories to prevent tilting or falling and heavy-duty double-sided tape for tool-free installation. Cordless operation enhances safety for homes with kids or pets. A practical option for full room darkness while preserving a clean aesthetic for arched windows.
Arch Window Shade Blackout Cellular Shades Half Circle Moon Window Covering No Drill Honeycomb Cordless Blinds for Indoor Window Room Darkening Easy Install Light Blocking Blinds (1, White, 36x18inch) Amazon

This arch shade from Maritown features a two-sided color honeycomb, built-in silver coating for light and heat blocking, and no-drill installation. The kit includes an arched fixed bracket and strong double-sided tape, making it simple to apply to window frames. Available in multiple sizes and colors, the shade combines energy efficiency with privacy, while the honeycomb design helps regulate indoor temperatures throughout the year.
Grandekor No Drill Arch Window Shades Blackout 48″ Wx24 H Honeycomb Blinds for Half Circle Windows Room Darkening Kitchen Nursery Living Room Bedroom White Amazon

Grandekor offers a premium white non-woven fabric arch shade with a laminated aluminum foil layer for blackout and privacy. The inner honeycomb design enhances insulation, heat reduction, and noise dampening. The shade is designed for a 24-inch radius and can be trimmed to fit 6–24 inch radius arches. It’s suitable for arch windows in kitchens, bedrooms, or living areas. The installation supports DIY trimming and mounting, with considerations for edge light leakage on non-arch shapes.
Arch Window Light Filtering Pleated Shade Blinds for semi-Circle Arch Window, 2 PCS 60%-70% Shade, Easy to Cut and Install, 72” x 36”, White Amazon

These pleated shades provide 60–70% light filtration, balancing privacy with natural daylight. They are designed for semi-circle arches up to a 36″ radius. The kit emphasizes easy cutting and a simple, tape-based install. This solution is ideal for rooms where soft daylight and a clean aesthetic are preferred, such as living areas or bedrooms, while protecting furnishings from UV exposure.
Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on Cut to Size self Adhesive Light Filtering Half Moon Round Window Covering Pleated Blinds for Front Door Amazon

This Maritown option uses a stick-on, double-sided adhesive to attach a pleated shade with an 18-inch radius. The approach omits tools, offering a quick setup for arched front doors or windows. The fabric is thick enough to filter light while maintaining privacy, and the adhesive method supports easy removal and repositioning when needed.
Buying Guide: Key Purchase Considerations For Oval And Arched Windows
- Fit and radius: Measure your arch or oval window’s radius accurately. Some shades specify 6–36 inch radii, while others target 18 or 24 inch arches. Choose a product that matches or can be trimmed to fit precisely.
- Light control: Decide between blackout or light-filtering options. Cellular and blackout fabrics block more light and improve privacy; pleated and light-filtering shades allow daylight with UV protection.
- Installation method: Options include cordless operation, no-drill tape installations, stick-on adhesive, and DIY trimming. Consider the window’s accessibility and whether you have tools handy.
- Durability and maintenance: Look for non-woven fabrics with a protective film or aluminum foil for privacy and insulation. Consider ease of cleaning and whether the shade supports gentle cleaning without losing shape.
- Color and aesthetics: Two-sided color options can help maintain visual balance in rooms with multiple arched windows. White and neutral tones pair well with most décors and reflect light effectively.
- Adaptability: Some shades are designed for temporary or rental setups, offering removable tape and no permanent mounting. Others are trim-to-fit for custom measurements and more permanent installation.
- Environmental impact: Consider energy efficiency benefits from insulated honeycomb designs that can reduce heating and cooling loads, especially in sun-exposed arches.