Weatherproofing Your New Double Hung Windows Right Away
November 3, 2025

Why Weatherproofing Matters


You just invested in Double Hung Windows Installation. They look great, but they need protection. Weatherproofing stops drafts, water leaks, and energy loss. Without it, your home might feel cold, and your heating bills can climb fast. It is easy to start. The sooner you act, the better your windows perform and last.


Check for Air Leaks Quickly


After installation, check for leaks immediately. Look around the edges and corners. Hold a candle or lighter near the frame. Any flicker means air is moving in. Even small gaps can reduce efficiency. Catching these early saves effort later.


Seal Around the Frame


Use caulk to seal gaps outside the window. Apply it evenly along the edge where the window meets the wall. Inside, weatherstripping works well to stop drafts. Make sure to pick a product suitable for your window type. For example, vinyl caulk suits most Double Hung Windows Installation projects. Avoid thick layers that look messy. Smooth lines work best and last longer.


Protect Against Moisture


Water can sneak in and cause damage fast. Check the sill and outer frame for proper drainage. Some windows have built-in channels. Make sure they are clear. You can also add flashing tape around the window if the area gets heavy rain. It gives an extra layer of defense.


Inspect Your Hardware


Locks, latches, and handles keep the window sealed tight. Test them after installation. Windows should close fully and lock without force. Lubricate metal parts lightly. It prevents rust and keeps movement smooth. A secure window is a weatherproof window.


Consider Extra Insulation


For colder months, add foam or insulated panels around the frame. It keeps heat inside and stops cold air from creeping in. Even a small layer can reduce drafts noticeably. Pay attention to the top and bottom rails. Heat can escape quickly from there.


Regular Maintenance Tips


Weatherproofing is not one-time work. Inspect windows at least twice a year. Clean the tracks, check caulk, and replace any worn weatherstripping. Remove debris that can block drainage. Seasonal checks prevent major repairs. If you notice sagging or gaps, fix them fast. Remember, proper care keeps Bow Windows Replacement in Marietta and double hung windows in top shape.


Conclusion



At Atlanta Area Windows and Doors, we help you protect your new windows fast. Proper weatherproofing keeps your home cozy and energy smart. Check seals, hardware, and drainage often. Small steps now save big trouble later. Trust us to guide you through every step.


FAQ


1. Can I weatherproof double hung windows myself?
Yes. Basic caulking and weatherstripping are simple. You can handle small gaps. But for major sealing or insulation, professional help ensures no damage occurs.


2. How soon should I start weatherproofing after installation?
Start right after the windows are installed. Early action prevents drafts and water damage. Waiting weeks can reduce efficiency and shorten the window lifespan.


3. Are some weatherproofing materials better than others?
Yes. Silicone caulk handles moisture better, while vinyl caulk suits normal gaps. Weatherstripping varies too. Pick a type that matches your window and climate.


4. Can weatherproofing improve energy savings?
Absolutely. Even small gaps waste energy. Proper sealing can reduce heating and cooling costs by a noticeable amount. It pays for itself over time.


5. How does maintenance affect long-term performance?
Regular checks prevent leaks and drafts from growing worse. Cleaning tracks, checking seals, and fixing gaps keeps windows efficient. Poor maintenance can cost more than the initial installation.

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