Questions?
info@martinsonmanufacturing.com
Skip to content
If your window insert doesn’t fit, even if you made a mistake in measuring, simply contact us within 60 days and we’ll remake it for you free of charge (you only pay $35 for shipping.) If the mistake was ours, you pay nothing.
We offer free UPS Ground shipping all US orders.
Quicker shipping is available for purchase at checkout
Ground (Free) / 3-5 business days
2nd Day Air ($45) / 2 business days
Overnight ($75) / 1 business day
Canadian? Shipping is a flat rate of $35.