Welcome to TLS Laboratories - Your Window & Door Experts

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Programs and Services

Certification - The Synergy Project

TLS Laboratories provides training and certifications services for builders in the industry. Builders that employed the program often report the lowest window leak problems in their company history.
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Homeowner

Our friendly and professional staff will help you demonstrate that your water intrusion problems exist with as little disruption to your home as possible.
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Builder

We will help you build homes that repel water away from the home. We conduct both training and third party inspection services.
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Attorney

TLS Laboratories will help you determine who is responsible for water intrusion problems and can also serve as an expert witness in your cases.
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What are people saying about us?
For the last five years we at Shea Homes have partnered with TLS Laboratories to improve the quality of the homes we deliver to our customers. One of our goals has been to greatly reduce the amount of window related rain leaks. Having just gone through the winter of 04/05 with minimal leaks reported in the communities where our program with TLS was implemented. I would say the program is working very well.
- Dennis Williams,
Director of Customer Service,
Shea Homes Southern California
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