Kolbe Windows & Doors

E & T Plastics, established in 1946, is widely recognized as one of the leading Plastics Distributors and Component Manufacturers in the United States. Our long-term association with World Class Plastic manufacturers translates into quality materials for our customers at very competitive... Read More

Indow inserts press into the interior of an existing window frame, without any mounting brackets. Our Commercial Grade inserts are custom made for each window with laser measurements for a precise, tight fit, making a space immediately quieter, more comfortable and more energy efficient. Indow’s... Read More

Add on or second windows designed to STOP noise. Stop 90+% of the noise - even train noises. No more noise complaints from guests. They pay for themselves by energy savings - improving window insulation by 50-100% Read More