Start with a thorough cleaning of all window components:

• Glass surfaces: Use a mild soap solution (dish soap works well) with soft microfiber cloths. Avoid abrasive cleaners that can scratch impact glass.
• Frames: Clean aluminum, vinyl, or fiberglass frames with the same mild soap solution. Rinse thoroughly to prevent soap residue.
• Tracks and channels: Use a vacuum with brush attachment to remove debris, then wipe with damp cloth.

Examine all weatherstripping for:

• Cracks, tears, or deterioration
• Compression or flattening
• Gaps between seal and frame
• Hardening of rubber components

Action needed: Replace any damaged weatherstripping immediately. This is crucial for maintaining the window's water and air infiltration ratings.

Open and close every window to check:

• Smooth operation without sticking
• Proper locking mechanism function
• No unusual sounds (grinding, scraping)
• Balanced movement (for hung windows)

For sliding windows, ensure rollers move smoothly in tracks.

Apply silicone-based lubricant (not WD-40) to:

• Roller tracks on sliding windows
• Pivot points on casement windows
• Lock mechanisms and handles
• Hinges on casement and awning windows

Tip: Use white lithium grease for metal-on-metal contact points.

Impact windows have built-in weep holes for water drainage:

• Locate weep holes (usually at the bottom of the frame)
• Clear any debris blocking drainage
• Pour small amount of water in track to test drainage
• Ensure water flows freely to the exterior

Before any approaching storm:

• Verify all windows close and lock completely
• Check for any new seal damage or gaps
• Clear exterior windowsills of potential projectiles
• Remove loose items near windows
• Document window condition with photos (for insurance purposes)

After any significant storm, perform this inspection:

• Check glass for cracks, chips, or impact marks
• Examine frames for dents or deformation
• Test all locks and hardware function
• Look for water intrusion signs around frames
• Check seals for any displacement or damage

Learn more about how to tell if your impact windows are still effective after a storm.

Summer brings peak humidity and salt exposure:

• Rinse windows with fresh water monthly (especially coastal homes)
• Apply rust inhibitor to any exposed metal hardware
• Check for condensation between glass panes (indicates seal failure)
• Wipe down hardware to prevent salt buildup

Conduct a detailed examination of all windows:

• Glass integrity: Look for any stress cracks, chips, or cloudiness
• Frame condition: Check for warping, discoloration, or damage
• Seal assessment: Examine caulking around exterior frame perimeter
• Hardware function: Test all locks, handles, and operators

Inspect the caulking where windows meet exterior walls:

• Look for cracks, gaps, or separation
• Remove old, failing caulk completely
• Apply high-quality silicone caulk rated for exterior use
• Ensure continuous seal with no breaks

After storm season, tracks accumulate significant debris:

• Remove all debris from tracks with vacuum
• Scrub tracks with old toothbrush and mild cleaner
• Clean and polish hardware
• Re-lubricate all moving parts

Quick monthly checks during winter:

• Look for any developing issues
• Ensure windows still operate smoothly
• Check for pest intrusion around frames
• Note any condensation issues

Winter is ideal for scheduling professional maintenance:

• Contractors have more availability
• Weather is cooperative for any repairs
• Gives time to address issues before next hurricane season

Contact Window Guys of Florida to schedule your professional inspection.

For most Florida homes, clean impact windows every 2-3 months for glass surfaces and quarterly for frames and tracks. Coastal properties within 5 miles of the ocean should rinse windows with fresh water weekly during summer and clean thoroughly monthly to prevent salt buildup and corrosion.

While Windex works for basic glass cleaning, we recommend using mild soap and water instead. Ammonia-based cleaners like Windex can potentially damage window tints and degrade rubber seals over time. A simple solution of dish soap and water with a microfiber cloth is safest for impact windows.

Use silicone-based lubricants for impact window tracks and rollers. Avoid WD-40 and petroleum-based products as they can attract dirt and degrade rubber components. For metal-on-metal contact points like hinges and lock mechanisms, white lithium grease works well. Apply lubricant sparingly and wipe away excess.

Signs of failing seals include: fog or condensation between glass panes that doesn't clear, visible gaps or cracks in weatherstripping, drafts felt around closed windows, water leakage during rain, and difficulty closing or locking windows. If you notice any of these signs, contact a professional for inspection immediately as seal integrity is crucial for hurricane protection.

While homeowners can handle routine cleaning and basic maintenance, we recommend professional inspection annually, especially for coastal properties. Professionals can identify developing issues before they become serious, properly adjust hardware, replace weatherstripping, and ensure your windows maintain their certification ratings. Schedule professional service before hurricane season for best availability.