### Summer Window and Door Optimization (June-August)

Peak Performance Season and Energy Efficiency

Summer brings maximum stress from UV radiation, thermal expansion, and heavy air conditioning loads. Proper summer maintenance ensures optimal energy performance and extends component life.

June: Energy Efficiency Assessment

Thermal Performance Evaluation

1. Window Efficiency Testing - Use infrared thermometer to check glass temperatures - Look for condensation between glass panes - Test window tinting or film effectiveness - Consider efficiency upgrades for worst performers

2. Air Conditioning Load Reduction Window Treatment Optimization: - Install cellular shades for insulation value - Use reflective window films on south/west exposures - Consider exterior awnings or shutters - Program smart blinds for automatic adjustment

Door Energy Performance

1. Entry Door Efficiency - Check door fit using dollar bill test - Verify threshold and weather stripping seal - Test storm door operation and seals - Consider door replacement if efficiency is poor

2. Sliding Door Maintenance Patio Door Summer Care: - Clean and lubricate tracks monthly - Adjust rollers for smooth operation - Replace weather stripping if damaged - Install sliding door security bars

July: UV Protection and Material Care

Sun Damage Prevention

1. Window Material Protection Wood Window Summer Care: - Apply UV-protective finishes annually - Check for paint chalking or fading - Maintain caulk joints to prevent moisture infiltration - Consider storm windows for single-pane units

Vinyl Window Maintenance: - Clean monthly to prevent UV degradation - Check for thermal expansion gaps - Lubricate moving parts if sticking - Replace weather stripping showing wear

2. Door UV Protection - Apply protective finishes to wood doors - Use automotive wax on fiberglass doors - Install storm doors for additional protection - Check for fading or surface degradation

August: Peak Heat Stress Management

Thermal Expansion Accommodation

1. Material Movement Monitoring - Check caulk joints for separation - Look for binding in window and door operation - Monitor for stress cracks in frames - Adjust hardware if thermal movement causes problems

2. Cooling System Integration Window Air Conditioner Support: - Check mounting brackets and support - Seal gaps around unit installation - Clean filters monthly during peak use - Monitor for excessive vibration or noise