Why Proper Window Installation Matters

Windows do more than bring in light. They protect your home from moisture, air infiltration, and seasonal temperature swings — especially in Minnesota.

Many window issues homeowners experience aren’t caused by the window itself. They’re caused by improper installation.

A properly installed window should:

• Sit square and level within the opening

• Be correctly flashed to prevent water intrusion

• Be insulated around the frame

• Seal tightly without drafts

When installation is done incorrectly, you may notice:

• Cold air near the window in winter

• Condensation buildup

• Difficulty opening or closing

• Water staining around the frame

Minnesota weather demands precision. Between freezing winters and humid summers, even small gaps or improper sealing can lead to long-term damage.

Professional installation focuses on:

• Accurate measurement before ordering

• Proper flashing and waterproofing

• Secure anchoring

• Clean interior and exterior finishing

When windows are installed correctly, they operate smoothly, reduce energy loss, and protect your home for years to come.

If your windows feel drafty, stick when opening, or show signs of moisture around the frame, the issue may not be the product — it may be the installation.