Metal-plastic windows and doors offer a sleek, modern look, but they can also be a source of drafts and energy loss. Fortunately, there are several effective ways to improve the insulation of these types of windows and doors. Here are some tips:
Understanding Heat Transfer
Before we delve into solutions, it’s important to understand how heat transfers through windows and doors. Heat can be lost through:
- Conduction: This is the direct transfer of heat through a material, such as the window or door frame.
- Convection: This is the movement of heat through fluids, such as air.
- Radiation: This is the transfer of heat through electromagnetic waves.


Effective Insulation Techniques
- Weatherstripping: This is one of the most effective and affordable ways to improve insulation. Weatherstripping creates a tight seal around the edges of the window or door, preventing drafts.
- Caulking: Caulk can be used to fill gaps and cracks around the window or door frame, preventing air leakage.
- Insulated Shades or Blinds: These can create an additional barrier between the indoor and outdoor environments, reducing heat transfer.
- Window Films: These transparent films can be applied to the glass to reduce heat gain in the summer and heat loss in the winter.
- Storm Windows: Installing storm windows creates an additional layer of insulation and can significantly reduce heat transfer.
- Door Sweeps: These are installed at the bottom of exterior doors to prevent drafts.

Professional Installation
While many of these insulation techniques can be DIY projects, it’s often best to consult with a professional for more complex installations or for larger projects. A professional can assess your specific needs and recommend the most effective solutions.
Contact Ok Windows & Doors
For expert window and door installation and insulation services in Oklahoma City, contact Ok Windows & Doors. Our experienced team can help you improve the energy efficiency of your home and create a more comfortable living environment.
Contact us today:
- Email: info@okwindoors.com
- Phone: (405) 666-0088
- Address: Oklahoma City OK 73111