For clinical psychologists, a soundproof office is acutely important. Lester Pearlstein and other therapists working together could hear construction outside their charming 1894 brick building. Developers were constructing a 9-story apartment right across the street. The single-pane double hung windows were no match for the jackhammers and backhoes tearing up the asphalt, Even once the construction was done, they’d still be able to hear the trucks, motorcycles, and loud talking on the sidewalk. It was time to look for office soundproofing methods.

red brick building with psychiatrist's office inside in need of office soundproofing methods

Office Soundproofing Methods for a Better Workplace

“We need quiet in our offices to do our work,” said Lester.

Researching how to soundproof an office, they found that replacing the windows would have been expensive – this is a common obstacle when it comes to office soundproofing methods. However, because these historic windows had frames a foot deep, Lester and his colleagues were able to turn to Indow.

psychiatrist's office with couch and two windows in need of office soundproofing methods

They placed Indow Acoustic Grade inserts at least six inches from the window glass to create a large pocket of air to damp sound. They also had enough room to keep their blinds and window treatments in place. This soundproofing method is also popular in hotels, where excess noise can be a real problem.


“Sometimes people talk loudly or have an argument on the street,” he said. “We don’t hear anything now.”

how to soundproof an office

Invisible But Dramatic Improvement

Lester started with one insert to see how well it did at quieting the noise, before investing in an order for a full soundproof office. Lester’s colleague who had her window measured for the trial, was out of town when the insert came. It blended in so well with the windows that she didn’t see it at first. But the space had changed dramatically. She said, “It has been quiet.’ Lester and his colleagues ordered inserts for the other windows too. They were done looking at other office soundproofing methods.

how to soundproof an office

Indow window inserts are one of the most effective methods when considering how to soundproof an office. To see performance data and learn about the testing we’ve done, click here.

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We offer custom solutions to a variety of window performance issues, from insulation and draft-blocking to noise penetration. Click the links above to discover how Indow window inserts solve each issue, and find the Indow grade that’s the best fit for your needs.