
Field testing for windows, doors, storefronts, and curtain walls throughout the Southern United States.
ASTM Referenced Documents — The Standard describes methods for determining and evaluating water leakage of exterior walls. The purpose of this test is to recreate water leak issues that have occurred, and as a follow-up test after water leakage is found during an AAMA 502 & 503 test. Unfortunately, some testing companies begin a window leak investigation with water testing as the first step that could cause additional water leakage. Weller Infrared Services uses a 7 Step testing method. We do not begin water testing until the 5th step. Give us a call to discuss how we can help you with your window evaluation and testing.
Weller Infrared Services completed the AAMA FenestrationMaster exam. We provide window and door field testing for architects, building consultants, engineers, and owners. We provide window and door field testing for Architects, Building Consultants, Engineers, and Owners. The AAMA / ASTM test methods that we use to test windows and doors are:
By performing testing as soon as is practical can be beneficial. AAMA 503 defined "newly" installed as before issuance of the occupancy permit not to exceed six months after issuance of the occupancy permit.


Field testing of windows, doors, storefronts, and curtain walls takes more than a hose and a pressure gauge. Results depend on choosing the right method — AAMA 501.2, AAMA 502, AAMA 503, ASTM E783, or ASTM E1105 — and knowing how to read what the test actually shows.
Weller Infrared Services completed the AAMA FenestrationMaster exam. We follow the AAMA and ASTM field methods listed on this page. Water testing is not our first step. We use a 7-step evaluation process and do not begin water testing until step 5, so existing leaks are not made worse.
Our work is also supported by building-science and infrared training used during the diagnostic steps that come before a spray test: Level 3 Infrared Thermographer certification from the Infraspection Institute, in accordance with ASNT Recommended Practice No. SNT-TC-1A, plus former Florida building and roofing contractor credentials.
Call Us to Schedule Your AAMA / ASTM Window Testing
Weller Infrared Services is your best choice for window, door, storefront, and curtain wall field testing throughout the Southern United States.
Call us at (888) 461-1115

Call us at (888) 461-1115 or send us a message.
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