10 Pack Aluminum Profile 4040 Corner Brackets For Extrusion Mounting Corner Connector And Wall Bracket For Frame Structures Black Finish Heavy Duty Aluminum Construction For DIY Projects
✔️ Fits 40x40 and 40x80 profiles, 2 mounting holes, screws included
These corner brackets are crafted from premium aluminum and designed to reinforce right-angle connections in frame structures. They’re ideal for DIY projects like building frames for furniture, doors, windows, and industrial setups that need solid, square joints.
✅ Dimension: 39x39x35 mm (1.54 x 1.54 x 1.38 in) LxWxH
✅ Material: aluminum with black finish for a durable, heavy-duty look
✅ Mounting: 2 oval holes for 90-degree or movable positioning
✅ Includes: 10 brackets with screws and nuts for quick assembly
✅ Fit: compatible with 40x40 and 40x80 extrusion profiles
💡 What is a corner bracket used for in aluminum extrusion framing? They provide strong right-angle support and help keep structures square in DIY frames, enclosures, and furniture projects.
- Handy for sturdy frame corners in DIY projects - Compatible with 40x40 and 40x80 extrusion profiles - Easy installation with bolts and nuts - Keeps frames square under loadProduct Information
Product Information
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Shipping & Returns







10 Pack Aluminum Profile 4040 Corner Brackets For Extrusion Mounting Corner Connector And Wall Bracket For Frame Structures Black Finish Heavy Duty Aluminum Construction For DIY Projects
10 Pack Aluminum Profile 4040 Corner Brackets For Extrusion Mounting Corner Connector And Wall Bracket For Frame Structures Black Finish Heavy Duty Aluminum Construction For DIY Projects
✔️ Fits 40x40 and 40x80 profiles, 2 mounting holes, screws included
These corner brackets are crafted from premium aluminum and designed to reinforce right-angle connections in frame structures. They’re ideal for DIY projects like building frames for furniture, doors, windows, and industrial setups that need solid, square joints.
✅ Dimension: 39x39x35 mm (1.54 x 1.54 x 1.38 in) LxWxH
✅ Material: aluminum with black finish for a durable, heavy-duty look
✅ Mounting: 2 oval holes for 90-degree or movable positioning
✅ Includes: 10 brackets with screws and nuts for quick assembly
✅ Fit: compatible with 40x40 and 40x80 extrusion profiles
💡 What is a corner bracket used for in aluminum extrusion framing? They provide strong right-angle support and help keep structures square in DIY frames, enclosures, and furniture projects.
- Handy for sturdy frame corners in DIY projects - Compatible with 40x40 and 40x80 extrusion profiles - Easy installation with bolts and nuts - Keeps frames square under loadOriginal: $39.59
-65%$39.59
$13.86Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
✔️ Fits 40x40 and 40x80 profiles, 2 mounting holes, screws included
These corner brackets are crafted from premium aluminum and designed to reinforce right-angle connections in frame structures. They’re ideal for DIY projects like building frames for furniture, doors, windows, and industrial setups that need solid, square joints.
✅ Dimension: 39x39x35 mm (1.54 x 1.54 x 1.38 in) LxWxH
✅ Material: aluminum with black finish for a durable, heavy-duty look
✅ Mounting: 2 oval holes for 90-degree or movable positioning
✅ Includes: 10 brackets with screws and nuts for quick assembly
✅ Fit: compatible with 40x40 and 40x80 extrusion profiles
💡 What is a corner bracket used for in aluminum extrusion framing? They provide strong right-angle support and help keep structures square in DIY frames, enclosures, and furniture projects.
- Handy for sturdy frame corners in DIY projects - Compatible with 40x40 and 40x80 extrusion profiles - Easy installation with bolts and nuts - Keeps frames square under load






















