Window Sound Proofing Installation

Classe Designs provides window sound proofing installation. Windows as we now have in our homes are the major source of noise infiltrating the building. An asset to sound proof windows and storm windows is that they add security due to their laminated safety glass, impact resistant against storms and tornados and 99% ultraviolet blocking (UV).
Classe Designs installs sound proof windows on the inside of the present windows without alteration to the existing windows or frames, jambs, etc. that decrease noise infiltration 70% to 95% depending of the type of noise and the existing conditions.

Please contact us if you are in the St. Louis area and would like to reduce the sound in your home or office building. Advantages to window sound proofing:

  • Reduces outside noise
  • Increased energy efficiency
  • No need to replace old windows
  • Create a relaxing, low noise environment
  • Increases home value
  • There is no cleaning required between the existing window and the soundproof window since the windows are sealed

Classe Designs sound proofing window and frame installations

Sound Proof windows

St. Louis Dealer of Soundproof windows

Classe Design Installs is a licensed certified St. Louis area Sound Proof Window dealer. Soundproof home windows and soundproof offiec windows. Guaranteed to promote a better quality of life. For your free quote and a 100% satisfaction guarantee on all our Sound Proof Windows services in the St. Louis area call today 314-210-3009.

Call our dealership that in St. Louis today for a free estimate and to learn more about how you can create an effective sound barrier that eliminates 70% to 95% of existing noise. Soundproof Windows fit into the existing window opening with no alteration or construction to your current windows. No building approval is needed.

Sound proof windows are fully operable and completely removable. We soundproof homes and offices reducing 99% of drafts. Soundproof windows also provide thermal, humidity and moisture control.


Our soundproof windows eliminate 70% to 90% of noise that is coming through the windows.  Windows are 90% of the noise problem as compared with the other construction features.  There is no need to replace existing windows if they are multi-pane or not.  Our windows meet city codes requiring window replacements to be multi-pane and insulated.   Ours windows also stop leaks, are soundproof and more.  They open and close just like your existing windows.

In January 2011 we completed the installation of soundproof windows in the upstairs bedroom and master bath of a fairly new narrow two story urban home located in Dog Town.  The owners had sound dampening blankets covering the windows.  On the night stand were earplugs. Anything they tried did not block out enough sound to give them a good nights rest.

The owners, him a pharmaceutical salesman and she a nurse with various work shifts have neighbors on both sides and at the rear with dogs.  When the dogs are outside in their yards they bark at anything that comes close to their territory.  The barking woke the owners.

We installed two single hung soundproof windows in the bedroom and one soundproof fixed picture window behind the whirlpool tub in the bathroom.  The result was reducing the noise level by better than 70%.  The owners are now getting a good nights rest.