Features
- 3-Way 90° Corner Solution: these PVC corner caps provide an efficient finish for 3-way 90° intersections; Measuring 3 x 3 inches, they reduce complex mitering on corner bead or corner trim molding installations; Ideal for drywall corners and siding edges
- Extended Alignment Tabs: featuring extended tabs for pinpoint positioning, these 3-way corner caps ensure ideal results; Compatible with both metal and vinyl corner bead systems, they create seamless transitions between wall surfaces
- No Mitering Required: the pre-formed 3-way corner cap design removes the need for time-consuming miter cuts on corner trim; Saves installation time while maintaining clean lines on drywall corner caps or siding corner caps
- Enhanced Adhesion Design: perforated surfaces improve joint compound bonding for lasting durability; The plastic corner cap material resists dents and corrosion, outperforming metal alternatives in humid environments
- Multi-surface Compatibility: works as both corner bead cap and standalone corner protector; Suitable for drywall, plywood, and vinyl siding applications; The white PVC material accepts paint to match any decor
Specifications
| Color | White |
| Unit Count | 5 |
Related Tools
Three 3-way 90° PVC corner caps (3 × 3 in) designed to finish intersections of drywall, siding, plywood or trim without mitering. They feature extended alignment tabs for positioning, perforated faces for joint compound adhesion, and resist dents and corrosion; compatible with metal and vinyl corner bead systems and paintable to match decor.
Project Ideas
Business
Pre-Finished Corner Cap Kits for DIYers
Sell ready-to-install kits that include painted or primed 3-way corner caps, a small tube of adhesive, a sample of joint compound, and step-by-step instructions. Market to homeowners, landlords, and Airbnb hosts as a quick, professional-looking alternative to mitering. Offer color-matched options and price kits per corner or by pack.
Rental Property Turnover Repair Service
Start a niche repair service targeting property managers that specializes in fast three-way corner fixes using these PVC caps. Promote speed, durability in humid environments, and paintability as selling points. Charge per corner repair and offer volume discounts for multi-unit portfolios.
Custom Decorative Panels and Planters Line
Build and sell finished decor items—geometric wall panels, modular planters, or shelf systems—made from assembled and finished corner caps. Position products as lightweight, moisture-resistant decor for modern interiors and list on Etsy, Shopify, and local craft fairs with premium finish options and installation hardware.
Trade Supply Bundles for Remodelers
Create bulk bundles of caps with accessory packs (screws, joint compound samples, alignment guides) and sell to small contractors and handyman services. Emphasize labor savings from no-miter installs and provide how-to guides to speed adoption. Offer trade pricing and drop-ship options.
Workshops and Online Tutorials
Host paid workshops or online classes teaching both practical drywall/siding techniques using 3-way corner caps and creative upcycle projects. Monetize via ticket sales, downloadable project plans, affiliate links to tool suppliers, and follow-up product kits shipped to attendees.
Creative
Modular Geometric Wall Panels
Arrange multiple 3-way corner caps into repeating honeycomb or triangular grids, glue or rivet them together and fill perforations with joint compound for a smooth paintable surface. Paint each section in contrasting colors or metallic finishes to create lightweight, dent-resistant accent panels for living rooms or office feature walls.
Mini Corner Shelves and Display Nooks
Use the caps as pre-formed corner brackets to build small floating shelves for plants, candles, or collectibles. Combine a cap with a thin plywood shelf and fasten through the alignment tabs; finish joints with compound and paint for a clean, no-miter installation ideal for tight three-way corners.
Succulent Corner Planter System
Convert caps into a modular vertical planter by lining the interior with waterproof fabric, adding drainage holes, and connecting several units vertically or around a 3-way junction. The PVC resists moisture and can be painted for decorative cohesion on patios or bright indoor corners.
Kids' Building Blocks and STEM Kits
Turn caps into a safe, reusable construction set for children by sanding edges, painting with non-toxic paint, and embedding small magnets or pins for quick connections. Create instruction cards for kids to build towers, tunnels, and shapes—great for makerspaces or craft nights.
Decorative Frame and Corner Accents
Use the caps as ornate corner protectors on custom picture frames, mirrors, or furniture edges. Adorn caps with mosaic tiles, metallic leaf, or textured plaster over the perforations, then paint or antiquate for a boutique, handcrafted finish that eliminates difficult miter corners.