The Certified Master Installer's Guide to Cleaning Your Renewal by Andersen Double-Hung Windows

Cleaning your double-hung windows doesn't have to be a dreaded chore; it should be a quick, rewarding task that confirms the long-term value of your investment. Modern double-hung windows, particularly those installed by Renewal by Andersen Esler Companies, are designed with homeowner convenience and lasting performance in mind.

Understanding the proper cleaning techniques and maintenance features ensures your windows stay sparkling, function smoothly, and uphold the peace of mind promised by our Signature Service.

The Renewal by Andersen Double-Hung Advantage

The key advantage of Renewal by Andersen double-hung windows lies in their thoughtful engineering and exclusive Fibrex material.

Tilt-In for Safety and Ease: Our double-hung sashes both tilt in for easy cleaning. This mechanism allows you to clean both the interior and exterior glass surfaces safely from inside your home—no ladders needed.

Fibrex Material for Low Maintenance: Unlike vinyl or wood, Fibrex material is a composite that won't rot, warp, crack, pit, or corrode. This makes frame cleaning straightforward and minimizes the risk of maintenance-related structural issues.

Engineered Hardware: Our windows include low-profile hardware and balancer supports that allow you to easily open and close your window and ensure the sash design maintains structural integrity over time.

Essential Tools and Materials

Gather these supplies before starting to ensure a streak-free clean and prevent damage:

• Cleaning Solution: Mild dish soap or non-ammonia-based window cleaner
• Cloths/Towels: Clean, lint-free cloths or microfiber towels
• Brushes: Soft-bristled brush or vacuum with brush attachment
• Drop Cloths: Protect flooring during the process

Pro Tip: Avoid harsh chemicals or abrasive materials that can damage window surfaces or hardware. Simple soap and water are all that's necessary for the durable Fibrex material frames.

Step-by-Step Cleaning Process

1. Preparing the Window Area

Move or remove window treatments (curtains or blinds) and place drop cloths to protect the area beneath the window.

2. Cleaning the Frame and Channels

Use a soft-bristled brush or vacuum attachment to remove dirt, dust, and debris from the frame channels, corners, and weatherstripping. This prevents dirt from transferring to the glass or interfering with the tilt mechanism. Clean the frame surfaces with a damp cloth and mild soap solution.

3. Engaging the Tilt-In Sashes

This is the key to safe, easy cleaning.

• Unlock the window and raise the bottom sash slightly.
• Locate the tilt mechanism (finger latches) on the sides of the sash and slide them inward to release.
• Gently pull the top of the sash inward until it rests horizontally.
• Repeat the process for the second sash to access both exterior surfaces.

4. Cleaning the Glass Surfaces

• Apply glass cleaner or soapy water directly to the glass.
• Clean from top to bottom using a squeegee.
• Wipe the squeegee blade between strokes to prevent streaking.
• Wipe the bottom edge of the glass with a clean cloth.

5. Restoring the Sashes

Gently push the sashes back into the frame until the tilt mechanisms lock securely. Ensure both sashes are properly seated before raising or lowering them.

Maintenance Tips for Long-Term Value

Regular maintenance protects the original value of your Renewal by Andersen windows or Andersen Patio Doors.

Cleaning Schedule: Most homes benefit from a thorough cleaning twice yearly (Spring and Fall). In dusty environments (Arizona, Las Vegas), near construction zones, or during high pollen seasons, more frequent cleaning may be needed.

Check Hardware: Inspect locks, handles, and tilt mechanisms annually. They should operate smoothly without excessive force. Address any issues promptly to prevent larger problems.

Lubrication: If moving parts feel stiff, use a silicone-based lubricant as recommended. Avoid oil-based products on Fibrex or vinyl components.

Remember: high-quality windows with professional installation typically require minimal maintenance while delivering decades of performance, energy efficiency, and value.

SmartSun Glass: Protect Your Home from Extreme UV & Heat: Learn how Low-E4 SmartSun glass technology from Renewal by Andersen Esler companies blocks UV, reduces heat gain, and protects your home investment year-round.