Window Frame Mount Curtain Rod Bracket 1” Pipe + Vitrase RailsCurtain Rod Bracket - Win frame versionVersion 1 – Long Frame Mount (For Aluminum Window Frame)

Title:2 in 1 Curtain Rod Bracket 1” Round + Square Vitrase – Long Frame Mount VersionCurtain Rod Bracket for both 1” Round Pipe + Vitrase Rails Box – Window Frame Mounted Version

Description:This is a dual curtain rod bracket designed for mounting directly onto an aluminum window frame, one hole for 1" pipe and the other one for the common aluminium box  shaped sliding rail for vitrase 

It supports:• 1” stainless round curtain rod• Standard square aluminum vitrase railThis version features a longer arm extension, allowing proper spacing when installed on window frames instead of walls.

Features:Dual-hole design (round + square) in one solid bodyNo need to swap or  have different brackets for different rod typesSlight tolerance added for easier installation and removalDesigned for stability and daily use durabilityCompact, minimal design

Material:3D printed using PLA+Strong enough for regular household use

Recommended Use:Homes with aluminum window framesDIY curtain installationSuitable for light to medium curtain weight

Important Notes:Do not overtighten screws (may cause cracking with PLA)For extra strength, use wall anchors (fischer) when mountingSurface finish is typical of FDM 3D printing

Printing Notes:

I use Ender-3 V3 KE 3D Printer.I used PLA+, but you might want to try other materials like PETG or ABS.

I used a 0.1mm layer height with supports enabled. However, with the settings shown in my uploaded images, it actually printed with almost no supports except for the brim. You could probably turn supports off entirely, but I kept the brim to ensure the print sticks to the plate properly.

These are strong enough for regular household use; I’m currently using them for my curtained windows at home.