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Making Window Replacement Work When You Can’t Wait for Summer

Most home improvement upgrades like window replacement projects are often done during fall or springtime when the weather is much more favorable and calm. However, harsh weather conditions are inevitable, requiring you to make do with the current conditions and do your best regardless of the situation. Here’s how you can make these work.

Window Replacement

  1. Ask the installation team to pay a visit on the warmest, sunniest day possible. The weather is generally colder during winter, but there will be days when the sun will be shining its brightest. These are the days you want to have your window contractor come in and do the work. You are highly urged to be mindful of rain forecasts because sealants require curing before they can be exposed to water.

  2. Request that a silicone-based caulk be usedRather than opting for contemporary latex or acrylic caulking, this is a smart choice to consider. Silicone-based caulk adheres better to windows compared to acrylic and latex products when temperatures are colder. It is also generally better at weatherization and waterproofing compared to the two, helping ensure your replacement windows are insulating as they should. 

  3. Make certain that your window contractor is using a sealant. It will be better if it’s with high joint movement capability, which is expressed as a rating of plus or minus 25% movement on the caulk tube. Caulk with high joint movement capability performs better overall compared to a product with plus or minus 12% movement when installed in cold weather.

To learn more about our wide selection of windows and doors, call Renewal by Andersen® of St. Louis at (314) 332-2364, or fill out our contact form. We serve multiple areas in Missouri, including Chesterfield and St. Charles.

Reviews

"Have nothing but great things to say about the window installation done today by John Hutchinson with Renewal by Andersen! He was friendly, personable and professional and did a great job installing. He did a great job of putting down roller pads and tarps with next to zero clean up. Would highly recommend them for any window replacement needed!"

Mark V.
Jun 26, 2025

"We had our new Renewal by Andersen windows installed on June 5th & 6th, 2025 and we LOVE them! The quality, beauty, and functionality are best-in-class! The whole experience from dinner presentation at Lazy River Grill, the initial in-home sales consultation and measurement, the regular communications from the salesman and concierge, and the installation team’s professionalism and skills made the process so seamless. This is the second home we have opted for Renewal windows and doors and have been delighted both times! Thank you Renewal by Andersen STL! "

Jeff C.
Jun 7, 2025

"I had an excellent experience with RbA STL. Our designer, Courtney, was great and the finished product is awesome. The installation was easy and the gentlemen left our home cleaner than they found it upon entering. I would recommend RbA STL - you’ll get tired from their constant contacts, and that’s a GOOD thing!"

Jeramy D
Jun 3, 2025

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