Jimmy Cruz brings decades of accredited-laboratory experience to water intrusion investigations, on-site performance testing, and litigation support — independent, methodical, and standards-driven.
Request a Consultation View Services →On-site air and water infiltration testing of installed windows, doors, and curtain wall — for new construction QA or investigation of reported failures.
ASTM E1105 · ASTM E783 · AAMA 502 / 503 / 511Systematic diagnosis of leaks: isolation testing, installation review, and flashing/integration analysis to identify the true failure path — product, installation, or design.
AAMA 511 forensic protocolTesting, analysis, reports, and testimony for construction-defect matters. Clear, defensible findings grounded in recognized standards.
Reports · Depositions · Trial testimonyGuidance for manufacturers, architects, and contractors on NAFS/AAMA performance grades, test-lab certification prep, and specification review.
NAFS (AAMA/WDMA/CSA 101) · Performance gradesMany experts interpret test reports. Jimmy Cruz spent his career producing them inside an accredited fenestration test laboratory (FTL), running the exact ASTM and AAMA protocols at issue in construction-defect litigation. That first-hand laboratory and field experience means opinions that hold up under cross-examination: what the standard requires, how the test must be run, and what the results do — and don't — prove.
Discuss a CaseScope the question: product failure, installation defect, or design issue.
Drawings, specs, submittals, prior test reports, and standards applicability.
Standards-based field testing with full photo and data documentation.
Findings tied to the governing standard, written for technical and legal audiences.
Deposition and trial support where the matter requires it.
Jimmy Cruz spent [X years — confirm] at FTL, an accredited fenestration test laboratory, testing windows, doors, and glazing systems against ASTM, AAMA, and NAFS standards. Today he consults independently through Window Testing & Consulting, serving attorneys, contractors, manufacturers, and building owners across [region — confirm].
[Add: certifications, notable case types, professional memberships — from Jimmy]
[Client testimonial — collect 2–3 short quotes from past attorneys, contractors, or manufacturers Jimmy has worked with. Real names and firms build the most trust.] [Name, Firm — role]
Initial consultations are confidential and without obligation. Describe the issue and Jimmy will tell you — plainly — whether testing can answer it.
Call [phone] Send a Message