FIELD NOTE · SUPPLEMENTAL SET
Five-year tint, ten-year seal: what the electrochromic record shows
ISSUEDJULY 11, 2026DRAWN BY THE NIGHTLY SWEEP
SAGE Electrochromics warrants the insulating glass unit in non-sloped glazing for ten years from shipment, against fogging and film from hermetic seal failure, and the electrochromic coated glass that does the tinting for five.
Sloped units get five, controls hardware gets five, and the control software is warranted as is, which controlled document SAL-028.10 sets down in its own table as no warranty.
California's 2025 Energy Code, generous to this product in ways static glass cannot match, never asks what that schedule answers. Read the schedule the way a conservator reads an assembly: the seal is warranted five years longer than the coating, the coating exactly as long as the hardware driving it, and the software deciding when the glass tints carries no promise.
View, Inc. answered it anyway, in audited filings, for four years, and then it stopped filing.
The unit those numbers describe is specific: the Gen 4 datasheet, QDM-02-000210, puts the dynamic coating on surface 2 of a unit sealed with a PIB primary and a silicone secondary, running four preset states from 52 percent visible transmission at Tint 1 down to 1 percent at Tint 4. The same page tells the framing what to allow, a 7/16 inch minimum hole for the connector and room in the glazing pocket and the channels to run the system wiring.
A wire leaves the glass.
That is what separates this unit from every other insulating unit a glazier sets, and why the aging question is not academic: the coating, the connector, the controls hardware and the software each carry their own service life, and only some are warranted. The datasheet names two durability standards, ASTM E-2141 for the coating and ASTM E-2190 for the seal, and it cites E-2141 under a title ASTM had already replaced in 2014. E2141-21 is now Standard Test Method for Accelerated Aging of Electrochromic Devices in Sealed Insulating Glass Units. Certifying the seal to E-2190 was the manufacturer's own decision, taken because nothing in California's code asks anyone for it.
Across all 708 pages, ASTM E2141 appears zero times, ASTM E2190, the seal durability method for insulating units, also appears zero times, and ASTM E972 appears six.
The code is generous to dynamic glass, and the generosity is specific: Section 140.3(a)5B Exception 2 and 5C Exception 2 let a chromogenic unit comply on its lower-rated labeled U-factor and RSHGC, and 5D Exception 3 lets it use its higher rated labeled VT. A vertical assembly therefore claims dark-state heat rejection and clear-state daylight in one calculation, provided it runs under multi-step automatic controls and is not area-weighted into the rest of the glazing. The skylight carve-out at Section 140.3(a)6C Exception 1 attaches no controls condition at all.
No static glass can claim both states.
A compliance credit is a reason to specify, and this one is claimed at design, off a label, years before anyone learns how the assembly ages. The criteria did not move, either: Table 140.3-B carries identical vertical fenestration values in the 2022 and 2025 standards across all sixteen climate zones, and the chromogenic language came through intact, the single-family exception at Section 150.1(c)3A renumbered from Exception 3 to Exception 4. What moved is the rating standard under the label, since Appendix 1-A now lists ANSI/NFRC 100-2023, 200-2023 and 400-2023 while the Section 100.1 definitions still cite the 2020 editions.
Section 110.6(a)6 makes site-built fenestration in non-single-family buildings prove out against Reference Nonresidential Appendix NA7 before an occupancy permit issues, a certificate completed, signed and submitted from the job rather than from the spec sheet, which is where a glazing contractor meets a product decision taken months earlier, before the job ever reached the commercial filings in Los Angeles. The credit is taken at design and the certificate is signed at the end of the job, by different people, months apart.
Demand was not the problem. Revenue ran $23.96 million in FY2019, $32.93 million in FY2020, $74.01 million in FY2021 and $101.33 million in FY2022, a product the market kept buying more of through the last year anyone audited.
Cost of revenue never once fell below revenue: derived from the same filings, it ran 8.50 times revenue in FY2019, 3.66 in FY2020, 2.63 in FY2021 and 2.00 in FY2022, improving every year and never reaching 1.0, so each unit shipped lost money and growth deepened the hole. Four years of real manufacturing improvement, the kind that shows up in a gross margin line, moved that multiple from 8.50 to 2.00 and still left it above the line where a shipped unit pays for itself.

Margin alone did not kill it, and saying otherwise would be too neat. The FY2022 gross loss was $101.8 million against $70.3 million of R&D, $159.7 million of SG&A and a $9.1 million goodwill impairment, for a $340.9 million operating loss; at zero cost of revenue View still loses about $138 million that year. Net loss never came in under $249.7 million in any of the four years, and accumulated deficit reached $2,594,420,000 at December 31, 2022.
A dynamic unit competes in the glazing package against a static high performance unit plus blinds, and the owner choosing between those two line items is the buyer the filings never describe. At the end of FY2022 the plant in Olive Branch, Mississippi held 482 of the company's 728 employees, and on March 27, 2023 the board approved cutting about 170, roughly 23 percent of full-time headcount.
Which is to say a conditions survey, priced. The specific warranty liability for those units stood at $36.2 million at December 31, 2021 and $30.8 million at December 31, 2022, and the same filing allows that the real cost could come in materially different. The filings never identify what the material was.
Then the disclosure. The SEC announced a settled action on July 3, 2023: View had disclosed $22 to $25 million when the total should have been $48 to $53 million, because it left out the cost of shipping and installing replacement windows it had already decided to cover, a $28 million omission that materially misstated FY2019, FY2020 and the first quarter of 2021.
THE RECORD ENDS April 2, 2024 Prepackaged Chapter 11 petition, Case No. 24-10692, and an NT 10-K: FY2023 loss cannot be quantified April 5, 2024 Trading in VIEW and VIEWW suspended April 19, 2024 PwC resigns as auditor May 20, 2024 Plan confirmed, Docket No. 201 May 22, 2024 All existing equity cancelled and discharged May 24, 2024 Form 15-12G deregistration
The prepackaged Chapter 11 petition went in April 2, 2024 in Delaware, Case No. 24-10692, alongside an NT 10-K saying the FY2023 net loss could not be quantified, and no FY2023 annual report followed. Trading in VIEW and VIEWW was suspended April 5, after Nasdaq had already moved to delist under the equity standard at Rule 5450(b)(1)(A). PwC, which had already flagged substantial doubt about the going concern, resigned April 19. The plan was confirmed May 20 at Docket No. 201 and went effective May 22, all existing equity cancelled, discharged and of no further force and effect, the company converted into View Operations, LLC; the Form 15-12G deregistration followed May 24, 2024.
The ten year warranty on an insulating glass unit delivered in FY2021 still has years left to run. The decision that produced it sits upstream, in a specification where the only durability figures on the table were a manufacturer's warranty schedule and an NFRC label describing the glass on the day it shipped, because the code has required no durability figure in this cycle or the last one. The Gen 4 datasheet is still served from view.com, Rev 3, dated October 2021, citing a test method under a title ASTM had already replaced.
A specifier who wants a third figure has to ask for it by name, which means the E-2190 seal result and the E-2141 accelerated aging result, dated, in the submittal, before anyone signs the drawing that lets a wire leave the glass.
Sloped units get five, controls hardware gets five, and the control software is warranted as is, which controlled document SAL-028.10 sets down in its own table as no warranty.
California's 2025 Energy Code, generous to this product in ways static glass cannot match, never asks what that schedule answers. Read the schedule the way a conservator reads an assembly: the seal is warranted five years longer than the coating, the coating exactly as long as the hardware driving it, and the software deciding when the glass tints carries no promise.
View, Inc. answered it anyway, in audited filings, for four years, and then it stopped filing.
Tint that comes due before the seal does
View's warranty ran the same shape, per its Form 10-K for FY2022: ten years on insulating glass units from delivery, five or ten where the glass is sloped or laminated, typically five on the control systems sold as Controls, Software and Services, and one year on the workmanship of the sub-assemblies and the installation of the Smart Building Platform. One year is the shortest number in the stack, and it covers the installation.The unit those numbers describe is specific: the Gen 4 datasheet, QDM-02-000210, puts the dynamic coating on surface 2 of a unit sealed with a PIB primary and a silicone secondary, running four preset states from 52 percent visible transmission at Tint 1 down to 1 percent at Tint 4. The same page tells the framing what to allow, a 7/16 inch minimum hole for the connector and room in the glazing pocket and the channels to run the system wiring.
A wire leaves the glass.
That is what separates this unit from every other insulating unit a glazier sets, and why the aging question is not academic: the coating, the connector, the controls hardware and the software each carry their own service life, and only some are warranted. The datasheet names two durability standards, ASTM E-2141 for the coating and ASTM E-2190 for the seal, and it cites E-2141 under a title ASTM had already replaced in 2014. E2141-21 is now Standard Test Method for Accelerated Aging of Electrochromic Devices in Sealed Insulating Glass Units. Certifying the seal to E-2190 was the manufacturer's own decision, taken because nothing in California's code asks anyone for it.
A code that rates the glass new and never rates it again
The 2025 California Energy Code, Title 24 Part 6, document CEC-400-2025-010-F, applies to every building whose permit application is filed on or after January 1, 2026, and Section 110.6(a) says what the state cares about: U-factor per NFRC 100, SHGC per NFRC 200, air leakage per NFRC 400 or ASTM E283. Every one is a rating taken on new glass.Across all 708 pages, ASTM E2141 appears zero times, ASTM E2190, the seal durability method for insulating units, also appears zero times, and ASTM E972 appears six.
The code is generous to dynamic glass, and the generosity is specific: Section 140.3(a)5B Exception 2 and 5C Exception 2 let a chromogenic unit comply on its lower-rated labeled U-factor and RSHGC, and 5D Exception 3 lets it use its higher rated labeled VT. A vertical assembly therefore claims dark-state heat rejection and clear-state daylight in one calculation, provided it runs under multi-step automatic controls and is not area-weighted into the rest of the glazing. The skylight carve-out at Section 140.3(a)6C Exception 1 attaches no controls condition at all.
No static glass can claim both states.
A compliance credit is a reason to specify, and this one is claimed at design, off a label, years before anyone learns how the assembly ages. The criteria did not move, either: Table 140.3-B carries identical vertical fenestration values in the 2022 and 2025 standards across all sixteen climate zones, and the chromogenic language came through intact, the single-family exception at Section 150.1(c)3A renumbered from Exception 3 to Exception 4. What moved is the rating standard under the label, since Appendix 1-A now lists ANSI/NFRC 100-2023, 200-2023 and 400-2023 while the Section 100.1 definitions still cite the 2020 editions.
Section 110.6(a)6 makes site-built fenestration in non-single-family buildings prove out against Reference Nonresidential Appendix NA7 before an occupancy permit issues, a certificate completed, signed and submitted from the job rather than from the spec sheet, which is where a glazing contractor meets a product decision taken months earlier, before the job ever reached the commercial filings in Los Angeles. The credit is taken at design and the certificate is signed at the end of the job, by different people, months apart.
Revenue rising, cost never crossing
The closing release for the March 2021 public listing claimed the glass was designed into 75 million square feet of buildings and blocked more than 90 percent of solar radiation, the company's own numbers; the audited FY2022 10-K reports Smart Glass installed into over 48 million square feet.Demand was not the problem. Revenue ran $23.96 million in FY2019, $32.93 million in FY2020, $74.01 million in FY2021 and $101.33 million in FY2022, a product the market kept buying more of through the last year anyone audited.
Cost of revenue never once fell below revenue: derived from the same filings, it ran 8.50 times revenue in FY2019, 3.66 in FY2020, 2.63 in FY2021 and 2.00 in FY2022, improving every year and never reaching 1.0, so each unit shipped lost money and growth deepened the hole. Four years of real manufacturing improvement, the kind that shows up in a gross margin line, moved that multiple from 8.50 to 2.00 and still left it above the line where a shipped unit pays for itself.
Margin alone did not kill it, and saying otherwise would be too neat. The FY2022 gross loss was $101.8 million against $70.3 million of R&D, $159.7 million of SG&A and a $9.1 million goodwill impairment, for a $340.9 million operating loss; at zero cost of revenue View still loses about $138 million that year. Net loss never came in under $249.7 million in any of the four years, and accumulated deficit reached $2,594,420,000 at December 31, 2022.
A dynamic unit competes in the glazing package against a static high performance unit plus blinds, and the owner choosing between those two line items is the buyer the filings never describe. At the end of FY2022 the plant in Olive Branch, Mississippi held 482 of the company's 728 employees, and on March 27, 2023 the board approved cutting about 170, roughly 23 percent of full-time headcount.
Equity cancelled, warranty still running
The aging question reached the accounts first. In 2019 View identified a quality issue with material bought from a supplier and used in certain insulating glass units, stopped using it that year, and built a statistical model for the risk of failure of the units already in buildings. PwC elevated that model to a critical audit matter, and its characteristics, in the filing's own words, include time to failure, manufacture date, location of installation, and environmental factors.Which is to say a conditions survey, priced. The specific warranty liability for those units stood at $36.2 million at December 31, 2021 and $30.8 million at December 31, 2022, and the same filing allows that the real cost could come in materially different. The filings never identify what the material was.
Then the disclosure. The SEC announced a settled action on July 3, 2023: View had disclosed $22 to $25 million when the total should have been $48 to $53 million, because it left out the cost of shipping and installing replacement windows it had already decided to cover, a $28 million omission that materially misstated FY2019, FY2020 and the first quarter of 2021.
THE RECORD ENDS April 2, 2024 Prepackaged Chapter 11 petition, Case No. 24-10692, and an NT 10-K: FY2023 loss cannot be quantified April 5, 2024 Trading in VIEW and VIEWW suspended April 19, 2024 PwC resigns as auditor May 20, 2024 Plan confirmed, Docket No. 201 May 22, 2024 All existing equity cancelled and discharged May 24, 2024 Form 15-12G deregistration
The prepackaged Chapter 11 petition went in April 2, 2024 in Delaware, Case No. 24-10692, alongside an NT 10-K saying the FY2023 net loss could not be quantified, and no FY2023 annual report followed. Trading in VIEW and VIEWW was suspended April 5, after Nasdaq had already moved to delist under the equity standard at Rule 5450(b)(1)(A). PwC, which had already flagged substantial doubt about the going concern, resigned April 19. The plan was confirmed May 20 at Docket No. 201 and went effective May 22, all existing equity cancelled, discharged and of no further force and effect, the company converted into View Operations, LLC; the Form 15-12G deregistration followed May 24, 2024.
The ten year warranty on an insulating glass unit delivered in FY2021 still has years left to run. The decision that produced it sits upstream, in a specification where the only durability figures on the table were a manufacturer's warranty schedule and an NFRC label describing the glass on the day it shipped, because the code has required no durability figure in this cycle or the last one. The Gen 4 datasheet is still served from view.com, Rev 3, dated October 2021, citing a test method under a title ASTM had already replaced.
A specifier who wants a third figure has to ask for it by name, which means the E-2190 seal result and the E-2141 accelerated aging result, dated, in the submittal, before anyone signs the drawing that lets a wire leave the glass.