📏 Why Alignment Matters
The Pro+ frame uses tight-tolerance extrusions—even a 2 mm misalignment can affect louver rotation or create water leakage.
⚙️ Leveling Procedure
Dry-fit All Baseplates
Do not drill anchors yet.
Check Diagonals
Measure corner-to-corner; difference ≤ 3 mm.
Use Laser Level
Align all beam tops to same elevation line.
Shim If Needed
Use stainless steel shims (max 3 mm per plate).
Recheck Diagonal After Anchoring.
💡 Tip: Tighten anchors gradually in opposite corners to keep tension balanced.
⚙️ Beam Alignment
Verify beam ends flush before inserting corner connectors.
Use provided alignment pins—never force fit with mallet.
Confirm beam diagonals again after louver frame installation.
⚠️ Common Mistakes
Anchoring before confirming diagonal equality.
Mixing up drain-side beams (causes slope reversal).
Using wooden shims (they compress).