Employee Owned Employee Proud

Thermo Twin | Associations

Thermo Twin | Wood Windows

Wood Windows

Wood frames are strong, provide good insulation, and are generally favored in historical neighborhoods. The exterior surfaces of many wood windows are clad (or covered) with aluminum or vinyl to reduce maintenance.

S6400 Spectrum aluminum clad wood awning windows designed with your needs in mind. From product durability and strength to energy efficiency features, S6400 Spectrum windows are guaranteed to last and beautify your home.  Explore the S6400 series and order your new windows today!

S6400 Spectrum aluminum clad wood casement windows are functional and attractive. From aesthetics to energy efficiency, S6400 Spectrum windows are guaranteed to be the answer to all of your window needs. Talk to a Thermo-Twin team member to discuss options!

Thermo-Twin’s aluminum clad wood bay and bow window products make up some of our most diversified, customizable products available. Our custom bay and bow windows are made to enhance the look of your home while giving you the benefits of various window types. Quality construction and unparalleled aesthetic features make bay or bow windows the perfect choice for any home.

S6000 Spectrum aluminum clad wood windows are designed to meet your needs, all while enhancing the appearance of your home. Product strength and durability, top-of-the-line glass and more work together to make the S6000 Spectrum a window option you can count on. Order yours now!

S6000 & S6400 Spectrum aluminum clad wood picture windows are the perfect fit for your home. From gorgeous aesthetic features to energy efficiency, S6000 & S6400 Spectrum picture windows are guaranteed to meet all of your needs. Contact Thermo-Twin today for a free estimate and to discuss purchasing picture windows for your home.

Product Series

S6400 Spectrum aluminum clad wood awning windows designed with your needs in mind. From product durability and strength to energy efficiency features, S6400 Spectrum windows are guaranteed to last and beautify your home.  Explore the S6400 series and order your new windows today!

S6400 Spectrum aluminum clad wood casement windows are functional and attractive. From aesthetics to energy efficiency, S6400 Spectrum windows are guaranteed to be the answer to all of your window needs. Talk to a Thermo-Twin team member to discuss options!

Thermo-Twin’s aluminum clad wood bay and bow window products make up some of our most diversified, customizable products available. Our custom bay and bow windows are made to enhance the look of your home while giving you the benefits of various window types. Quality construction and unparalleled aesthetic features make bay or bow windows the perfect choice for any home.

S6000 Spectrum aluminum clad wood windows are designed to meet your needs, all while enhancing the appearance of your home. Product strength and durability, top-of-the-line glass and more work together to make the S6000 Spectrum a window option you can count on. Order yours now!

S6000 & S6400 Spectrum aluminum clad wood picture windows are the perfect fit for your home. From gorgeous aesthetic features to energy efficiency, S6000 & S6400 Spectrum picture windows are guaranteed to meet all of your needs. Contact Thermo-Twin today for a free estimate and to discuss purchasing picture windows for your home.

Features

Wood is the oldest know window and door product. Though once the staple of the new construction and replacement market, it has now found a new popularity with the innovation of treated wood which resist rotting and exterior cladding for low maintenance.

This product is a very beautiful addition to any home and is preferred by customers wanting the beauty and warmth a wood window will bring to your home. Handcrafted here by our experienced team of employees in Oakmont, PA, our windows are constructed of only Western pine which is capped with aluminum on the exterior. The wood provides the exceptional warmth, durability, energy efficiency and interior design flexibility while the exterior aluminum provides the low-maintenance exterior.

As with other products manufactured by the craftsmen at Thermo-Twin, only the highest quality of Western pine is selected for manufacturing. Many windows passing themselves off as wood windows are really composite windows using a minimal amount of interior wood. The Thermo-Twin Spectrum Wood Window is a solid wood window which if you remove the aluminum cladding from the exterior would function as a solid wood window requiring more exterior maintenance.

At Thermo-Twin, we manufacture wood products in the following styles:

  • Double Hung Windows
  • Picture Windows
  • Casement Windows
  • Awning Windows
  • Custom Bay and Bow Windows

Along with that, the double hung windows, picture windows and casement windows are combined into a custom size bay and bow windows.

Colors

Aluminum Clad Wood Standard Colors

Our aluminum clad wood window products incorporate both exterior and interior frame colors. All aluminum clad wood windows are available in a selection of standard colors. Thermo-Twin offers three standard exterior colors for aluminum clad wood windows:

  • White
  • Clay
  • Bronze

We also use one standard interior color for aluminum clad wood windows: Unfinished Wood.

Upon request, an optional stain or painted interior may also be available for your chosen window product. Please consult a Thermo-Twin team member about color selections.

*Colors are approximate, see sample for exact color.

Aluminum Clad Wood Custom Colors

Each aluminum clad wood window from Thermo-Twin can be as unique as your home itself. In addition to standard frame color options, customers may choose to utilize custom coloring in their window products.

We offer custom exterior colors to enhance the appearance of your aluminum clad wood windows:

  • Green
  • Red
  • Black

Upon request, an optional stain or painted interior may also be available for your chosen window product. Please consult a Thermo-Twin team member about color selections.

*Colors are approximate, see sample for exact color.

Hardware

Thermo Twin | EPA Lead Free
EPA Lead Free

Thermo-Twin is committed to your safety. We use hardware in the construction of our window products that is lead free in accordance with EPA standards. Materials are made from composite materials and do not incorporate the use of lead paint. We do this in an effort to limit human exposure to lead toxins that could otherwise be absorbed by repeat contact with components like window latches.

Thermo Twin | Wooden Window Locks and Latches
Wooden Window Locks and Latches

The locks and latches on your wood windows help to protect your home from both a security and energy efficiency standpoint.

Thermo-Twin uses only the finest lock products for our windows. Each of our windows incorporates the use of Cam Action Sash Locks. These locking mechanisms create a secure, positive fit of the window sashes at the lock rail.

Thermo-Twin's wooden windows incorporate recessed mounted locks. Our locks have a lightweight construction, greater overall strength, longer product life and are non-corrosive.

Glass

Thermo Twin | Insulated Glass
Insulated Glass

Thermo-Twin windows include insulated glass for enhanced efficiency. All insulated glass units are manufactured at Thermo-Twin using state-of-the-art Lisec equipment and incorporating the Super Spacer® glass sealing system.

Thermo Twin | Super Spacer® Technology

Thermo-Twin windows are equipped with first-in-class Super Spacer® technology. For the homeowner, this means quality and energy efficiency. Super Spacer® technology reduces condensation and makes for a quieter window product. Made of silicone materials, Super Spacers® are superior to their metal counterparts and help us to create some of the most energy-efficient insulated glass systems on the market.

Thermo Twin | Glass Packages
Glass Packages

The specific type of glass for your windows varies by taste and application. Glass packages can be ordered in a variety of types, including Energy Efficient Low E, Clear and Tinted Glass. A standard glazing package is available, as well. The standard model is our Comfort Select 36 Soft Coat Low E, which is filled with Argon Gas.

Thermo Twin | Internal Grids
Internal Grids

Internal window grids aid in the stability of and appearance of your new windows.  Internal grids are available in a variety of colors to match both the exterior and interior of your windows. Window grids are located inside of the glass, allowing for easy cleaning of the glass surface.

In choosing an internal grid design for your custom windows, you have several options. Grids are available in four unique styles:

  • 5/8” Flat Colonial
  • 5/8” Flat Diamond
  • Contour Colonial
  • Simulated Divide
Thermo Twin | Silicone Glazing
Silicone Glazing

Thermo-Twin windows are secured and made weather safe with the use of top-of-the-line sealants, guaranteeing stability. All of our insulated glass units are affixed to the sash by using silicone glazing. Silicone provides for a strong, weather-tight seal of the glass into the windowsashes.

Thermo Twin | Easy Cleaning
Easy Cleaning

Thermo-Twin windows require very little fuss and are simple to keep clean. For convenience and added functionality, the sashes on each window frame move up and down and tilt inward for cleaning purposes. You don’t even need a ladder! Simply release the lock on your windows and tilt the window inward for easy access to cleaning the exterior window pane.

Performance

Thermo Twin | Energy Efficient Windows

At Thermo-Twin, we’re dedicated to providing advanced, energy efficient windows. All of our windows are Energy Star certified as a reflection of our environmental friendliness, quality of construction and insulation. To provide our customers with superior, efficient vinyl window products, we use the latest technology: Super Spacer® by Quanex.

FAQs

What is your warranty?

There is a limited lifetime warranty which is transferrable to a second owner.

Pride in Craftsmanship