Silent Gliss: EPD readiness for premium shading
Silent Gliss is known for quiet, elegant window treatments that perform as well as they look. On projects that now expect third‑party environmental disclosures, that beauty needs receipts. Here is a fast, practical read on what they sell, how broad the range is, and where EPD coverage appears strong or thin for spec‑driven work.
What Silent Gliss sells
Silent Gliss focuses on interior solar shading and curtain systems. The range spans motorised and manual curtain tracks, roller blinds, Roman blinds, vertical and panel glide systems, skylight solutions, and control accessories. They are a specialist rather than a conglomerate, which helps with consistency of fit and finish across lines.
How broad is the portfolio
Across these families there are multiple system variants and fabric options that translate to dozens of distinct systems and likely hundreds of SKUs. Hardware is paired with motors and controls, plus a curated fabric library for openness, blackout, and acoustic aims. That breadth serves offices, hospitality, education, and healthcare typologies.
EPD status at a glance
As of December 18, 2025, we do not see product‑specific EPDs publicly available for Silent Gliss core systems. That means common project asks like “roller shade system with product‑specific EPD” or “motorised curtain track with verified declaration” may be harder to satisfy on paper. If there are internal efforts underway, publishing them would instantly raise spec confidence.
Why that gap matters commercially
More owners and GCs now use environmental disclosures as a screening tool during submittals. Without an EPD, a product can trigger conservative default values in carbon accounting that make it less competitive in tight comparisons. LEED v5 beta guidance emphasizes verified, product‑specific information for materials selections, which effectively rewards manufacturers who ship with an EPD in hand (USGBC, 2024).
The competitive EPD picture
Several close competitors already publish. Mecho lists product‑specific EPDs covering manual shade systems and multiple shade cloth families. Somfy publishes third‑party verified environmental declarations for a large motor portfolio, which can help complete an EPD‑backed assembly for automated shades. Griesser provides EPDs for exterior zip screens and brise‑soleil systems, useful where façade integration is in scope. Kvadrat offers EPDs for numerous textiles that often appear on the same drawings as tracks and shades.
A likely high‑impact starting point
Roller blinds for open offices and classrooms are frequent volume movers. If Silent Gliss created a system‑level EPD for a flagship roller blind package, spec friction would drop immediately. Next steps could include EPDs for motorised curtain tracks and a representative set of fabrics, so project teams can mix within the brand without losing documentation.
Good PCRs already exist
Program operators host relevant rule sets for this category, so the path is clear. For example, IBU publishes a Part B for solar shading systems that fits roller blinds and similar assemblies. Well chosen PCRs keep apples to apples comparisons intact, which is what specifiers want when two submittals sit side by side.
What “good coverage” could look like in 90 days
Aim for one system‑level EPD per hero family, plus declarations for two to three best‑selling fabrics. Pull motor environmental data from a supplier declaration where available while a product‑specific document is prepared. A strong LCA partner will handle most of the data chase and propose the PCR mix so internal teams stay focused on engineering and sales enablement.
Competitors Silent Gliss often meets on bids
Mecho, Somfy, Lutron, Kvadrat Shade, and Griesser appear frequently on commercial projects across offices, higher‑ed, and healthcare. Some are like‑kind on interior shades, others compete as substitutes in automation or exterior shading. Keeping pace with their published declarations protects shortlists and keeps value engineering discussions from drifting to price only.
Bottom line for specability
Silent Gliss has the design pedigree. Closing the EPD gap will let that strength show up in procurement math, not just in mood boards. Starting with roller blinds, then curtain tracks and key fabrics, is the fastest route to being picked more often where disclosures are a gate. It is definitly low drama work when the data collection and publishing workflow is set up right.
Frequently Asked Questions
Does Silent Gliss currently have product‑specific EPDs for core shading systems?
As of December 18, 2025, we do not see product‑specific EPDs publicly available for their core systems. Publishing would materially improve specification outcomes on projects that expect EPDs.
Which competitors already publish relevant environmental declarations?
Mecho has EPDs for shade systems and cloths. Somfy publishes environmental declarations for motors. Griesser covers several exterior shading systems. Kvadrat publishes EPDs for many textiles.
What PCRs are commonly used for shading system EPDs?
A common route in Europe is IBU’s Part B for solar shading systems under EN 15804. Other operators have aligned PCRs for construction products that can also fit based on scope.
Which product should be prioritized first for an EPD at Silent Gliss?
A system‑level EPD for a flagship roller blind used in offices and classrooms, followed by motorised curtain tracks and two to three high‑volume fabrics.
How does LEED v5 affect shading product selection?
LEED v5 beta guidance favors verified, product‑specific environmental information, which makes products with EPDs simpler to document for project teams (USGBC, 2024).
About the Author
Eric works at the intersection of sustainability, regulation, and business strategy, helping manufacturers navigate the evolving landscape of EPDs and LCAs. Having spoken with hundreds of teams across North America, brings a deep understanding of what drives ROI, what regulators are asking for, and how companies can stay ahead with smart, scalable approaches to environmental reporting.
