Glass and glazing suppliers in the GCC now face EPD requirements from LEED v4.1, Estidama, BREEAM, and NEOM projects. A product-specific Environmental Product Declaration tells project teams how much carbon your float glass, IGU, or coated glass carries. Without one, your product can be excluded from a bid.
A float glass manufacturer in Sharjah learned this the hard way. The company had competitive pricing and the right specs for a LEED Gold hotel in Abu Dhabi. The contract was worth AED 2.8 million over six months. The project team asked for verified EPDs. The Sharjah manufacturer had none. An Egyptian supplier with a registered IBU EPD won the contract instead.
This happens across the GCC every month. Green building projects in UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain now treat EPD documentation as a standard procurement requirement — not an optional extra.
This guide is for float glass manufacturers, IGU producers, glazing contractors, and facade consultants in the GCC. It covers which rating systems require glass EPDs, how to type and batch your products, what the process costs, and how to move from data collection to a published declaration.
Why Glass and Glazing Suppliers Need EPDs in GCC
Four major green building rating systems in the GCC now require or credit product-specific EPDs. Projects in UAE, Saudi Arabia, Qatar, and Bahrain are screening suppliers based on EPD status — before shortlisting begins.
NEOM and Saudi Giga-Projects
NEOM’s procurement specs require product-level EPDs for all building envelope materials. This includes glass and glazing systems. The same applies to Diriyah Gate, Qiddiya, and the Red Sea Project.
Glass EPD certification for Saudi Arabia is no longer a differentiator. It is a threshold requirement. Suppliers without a verified EPD do not make the shortlist.
LEED v4.1 Projects in UAE and Saudi Arabia
LEED v4.1 MR Credit awards credits when projects use products with verified EPDs. A project team needs 20 qualifying products from at least five manufacturers to earn one credit point.
EPD for LEED v4.1 must be third-party verified and registered with an accepted program operator. Float glass, IGUs, coated glass, and laminated glass all qualify. One verified EPD can support multiple LEED projects at the same time.
Estidama Pearl Rating in Abu Dhabi
Abu Dhabi’s Estidama Pearl Rating System awards credits for materials with verified environmental declarations. A glazing EPD supports Estidama credit claims. This is especially true for facade-heavy commercial and hospitality projects.
Suppliers targeting Abu Dhabi government projects or large commercial towers benefit from having a glazing EPD ready before tendering.
BREEAM Projects in GCC
BREEAM projects across the GCC — mainly in UAE, Qatar, and Bahrain — assess materials through Mat 01 credits. These credits reward products with verified life cycle data. A glass EPD submitted under BREEAM must follow ISO 14025 and be registered with a recognized program operator.
EPD International, IBU, and UL Solutions are all accepted. One registered EPD works across every BREEAM project that specifies your product.
Glass EPD Types — Float Glass vs IGU vs Coated Glass
Each glass product type requires its own EPD. Float glass, insulating glass units, coated glass, and laminated glass each follow a distinct product category rule (PCR). You cannot use a float glass EPD to cover an IGU. However, multiple thickness variants of the same product type can often be grouped into one EPD — reducing total cost significantly.
The table below shows the seven main glass product types and their EPD classification:
| Glass Product Type | EPD Classification | Typical PCR | GCC Project Use |
| Clear float glass | Single-product or group EPD | EN 15804 + glass PCR | All rating systems |
| Tinted float glass | Single-product or group EPD | EN 15804 + glass PCR | Facade, LEED, BREEAM |
| Low-emissivity (Low-E) coated glass | Product-specific EPD | EN 15804 + coated glass PCR | LEED v4.1, NEOM |
| Solar control coated glass | Product-specific EPD | EN 15804 + coated glass PCR | GCC climate facades |
| Insulating glass units (IGU) | System-level EPD | EN 15804 + IGU PCR | High-performance facades |
| Laminated glass | Product-specific EPD | EN 15804 + safety glass PCR | BREEAM, high-rise |
| Tempered / toughened glass | Product-specific EPD | EN 15804 + processed glass PCR | All GCC projects |
Can One EPD Cover Multiple Glass Thickness Variants?
Yes. Under EN 15804 and EPD International rules, a group EPD can cover multiple variants of the same product type. The manufacturing process must be substantially similar across variants. The variants must share the same PCR and program operator.
This batching approach helps glass manufacturers reduce EPD costs without losing product-level accuracy.
How a UAE Float Glass Manufacturer Covered 8 Variants with 2 EPDs
A UAE float glass manufacturer had eight product variants — four thicknesses in both clear and bronze tint. Registering eight individual EPDs would have been too costly. EnviroLink grouped them into two EPDs: one for clear float glass, one for bronze tint. Both met EN 15804 requirements and were accepted for LEED v4.1 credit claims. Total cost dropped by 45%.
Glass EPD Cost and Timeline in GCC
| EPD Scope | Estimated Cost (USD) | Estimated Cost (AED) | Typical Timeline | Best For |
| Single float glass product | 5,000 – 8,000 | 18,000 – 29,000 | 8 – 10 weeks | One product, one thickness |
| Group EPD (2–4 variants) | 7,000 – 11,000 | 25,000 – 40,000 | 10 – 12 weeks | Multiple thicknesses, same type |
| IGU system EPD | 8,000 – 12,000 | 29,000 – 44,000 | 10 – 14 weeks | IGU producers, facade systems |
| Coated glass EPD (Low-E / solar) | 7,000 – 11,000 | 25,000 – 40,000 | 10 – 12 weeks | Solar control, high-performance |
| Laminated or tempered glass EPD | 7,000 – 10,000 | 25,000 – 37,000 | 8 – 12 weeks | Safety glass, processed glass |
| Multi-product EPD program (5+ products) | 15,000 – 25,000 | 55,000 – 92,000 | 12 – 16 weeks | Full-range glass manufacturers |
Costs include LCA, third-party verification, and program operator registration. Annual renewal and EPD validity fees are separate.
What Data Does a Glass Manufacturer Need for LCA?
A Life Cycle Assessment for glass products requires 12 months of production records. Data quality drives timeline. Organized records before the study starts saves three to four weeks.
Here is the full data checklist:
- ✓ Raw material inputs — silica sand, soda ash, dolomite, limestone (kg per tonne of glass produced)
- ✓ Energy consumption — natural gas, electricity, heavy fuel oil (per tonne, split by process stage)
- ✓ Cullet ratio — percentage of recycled glass used in the batch
- ✓ Water consumption — process water and cooling water (m³ per tonne)
- ✓ Emissions to air — CO₂, NOₓ, SOₓ, particulate matter from furnace operations
- ✓ Waste generated — solid waste, broken glass, batch dust (kg per tonne)
- ✓ Transport data — distance and mode for raw material delivery to your plant
- ✓ Coating or lamination inputs — for Low-E, solar control, or laminated glass variants
- ✓ Packaging materials — per unit of finished product shipped
Glass Carbon Footprint — What EPD Data Shows
EPD data for float glass in the GCC shows global warming potential (GWP) of 0.85 to 1.40 kg CO₂e per kg of glass. The exact figure depends on furnace energy source, cullet ratio, and product type. IGUs carry higher GWP due to their multi-component assembly. Coated glass adds marginal GWP from the coating process.
| Glass Product | GWP (kg CO₂e per kg) | Primary Carbon Driver | Cullet Impact |
| Clear float glass (gas furnace) | 0.85 – 1.10 | Furnace energy | High cullet = lower GWP |
| Tinted float glass | 0.90 – 1.15 | Colorant additives + furnace | Moderate impact |
| Low-E coated glass | 0.95 – 1.20 | Float base + coating process | Minimal cullet effect |
| Solar control coated glass | 0.95 – 1.25 | Multi-layer coating energy | Minimal cullet effect |
| Insulating glass unit (IGU) | 1.30 – 1.80 | Two glass panes + spacer + gas fill | Compounds float GWP |
GWP values are indicative ranges based on published EPD data from EPD International and IBU registries. Actual values depend on your plant’s energy mix and production parameters.
Key point on cullet ratio: Raising the cullet ratio from 20% to 40% typically cuts furnace energy by 3–5%. It also lowers GWP by a measurable margin. EPD data makes that reduction visible and verifiable to project teams. That is a direct commercial advantage on low-carbon facade tenders.
Which Program Operator Is Best for Glass EPDs in GCC?
| Program Operator | Registry | GCC Acceptance | NEOM Recognition | LEED Acceptance | Annual Fee (USD) |
| EPD International (EPD.no) | environdec.com | Broad — all GCC rating systems | Yes | Yes | 500 – 1,200 |
| IBU (Institut Bauen und Umwelt) | ibu-epd.com | Strong — NEOM, BREEAM, export | Yes | Yes | 600 – 1,400 |
| UL Solutions (formerly NSF) | ul.com/epd | UAE, Saudi — LEED focus | Limited | Yes | 700 – 1,500 |
Recommendation: For most GCC glass manufacturers, EPD International is the default choice. It offers the widest acceptance and competitive fees. If your key markets include NEOM or European exports, IBU adds real value. EnviroLink GCC recommends reviewing your project pipeline first — dual registration is sometimes the most cost-effective long-term strategy.
How to Get an EPD for Glass in GCC — Step by Step
Getting a glass EPD in the GCC takes six steps. The full process runs 8 to 14 weeks from data submission. Each step builds on the last. Skipping any step risks rejection at verification — which adds time and cost.
Step 1: Identify Which Glass Products Need EPDs First
Start with the products generating the most project enquiries. If three LEED projects are asking for float glass EPDs, prioritize float glass. List your products by commercial priority. Match them to the product type classifications in the table above.
Step 2: Confirm the Correct PCR
Product Category Rules (PCR) define how the Life Cycle Assessment must be conducted for your product. Float glass, coated glass, and IGUs each use a different PCR. Using the wrong PCR invalidates the study. Your consultant confirms the correct PCR before data collection begins.
Step 3: Collect 12 Months of Production Data
Gather the nine data items from the checklist above. Twelve months of records give a representative annual average. If your plant changed its furnace or raw material mix during that period, flag it to your consultant. Those changes affect the LCA model.
Step 4: Commission an ISO 14044-Compliant LCA
An accredited LCA practitioner models your product using ISO 14040 and ISO 14025-compliant methods. The model covers raw material extraction, transport, and manufacturing. Where required, it also covers end-of-life stages. The output is a documented LCA report that feeds directly into the EPD draft.
Step 5: Get Third-Party Verification
The EPD verification process requires an independent verifier to review the LCA and EPD draft. The verifier must be accredited by your chosen program operator. They check data accuracy, PCR compliance, and formatting. This step is mandatory under ISO 14025. Verification typically takes two to four weeks.
Step 6: Register and Publish
Once verified, your EPD is registered with the program operator and published in their public registry. It carries a unique registration number. You can use it immediately for LEED, BREEAM, Estidama, and NEOM submissions. Review EPD validity and renewal rules — most glass EPDs are valid for five years.
Glass EPD — The Short Answer
An EPD for glass is a verified document. It declares the carbon footprint and environmental impact of float glass, IGUs, coated glass, or laminated glass. It follows ISO 14025 and EN 15804. Glass EPDs are required for LEED v4.1, Estidama, BREEAM, and NEOM projects across the GCC. A product-specific EPD costs USD 5,000 to USD 14,000 and takes 8 to 14 weeks. Multiple thickness variants can be grouped into one EPD. EPD International and IBU are the most accepted program operators for glass EPDs in the GCC.
Get Your Glass EPD Ready — Work With EnviroLink
A missing EPD costs more than the certification fee. It costs contracts.
Glass and glazing suppliers across the GCC face consistent EPD requirements from project teams. That pressure will grow as LEED v4.1, Estidama, and NEOM specifications tighten further. The manufacturers winning facade contracts walk into tenders with a registered, verified EPD already in hand.
EnviroLink supports float glass manufacturers, IGU producers, and glazing contractors across UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain. EnviroLink EPD consultants handle every step — PCR selection, LCA modeling, verification coordination, and program operator registration. Fixed-fee packages cover the full process with no hidden costs.
Contact EnviroLink today for a glass EPD assessment. Our team responds within 24 hours.
Frequently Asked Questions
Do glass products need EPDs in GCC projects?
Not in every project — but yes, in all major green building projects. LEED v4.1, Estidama, BREEAM, and NEOM specifications require or credit glass products with verified EPDs. Suppliers without EPDs are regularly excluded from shortlists on high-value commercial, hospitality, and government facade projects across UAE, Saudi Arabia, and Qatar.
How much does an EPD for glass cost in UAE?
A product-specific EPD for float glass or IGU in the UAE typically costs between USD 5,000 and USD 14,000 — approximately AED 18,000 to AED 51,000. This includes the LCA study, third-party verification, and program operator registration. Group EPDs for multiple thickness variants cost more upfront but reduce the cost per product.
How long does a glass EPD take in Saudi Arabia?
From data submission to a published EPD, the process takes 8 to 14 weeks. Data collection is the most common cause of delays. Manufacturers with 12 months of organized records — energy, raw materials, emissions, cullet ratio — tend to finish at the faster end of that range.
Can one EPD cover multiple glass thicknesses?
Yes. Under EN 15804 rules, a group EPD can cover multiple thickness variants of the same glass type. The variants must share the same product type, PCR, and program operator. This approach reduces total EPD cost by 30–50% compared to registering each variant individually.
Does NEOM require product-specific EPDs for glass?
Yes. NEOM requires product-specific EPDs for building envelope materials, including glass and glazing systems. EPDs must be third-party verified and registered with an accepted program operator. EPD International and IBU are both recognized. An industry-average EPD does not meet NEOM’s glass EPD requirement.
What is the difference between float glass and IGU EPDs?
A float glass EPD covers the base glass product — raw material extraction, furnace energy, and forming. An IGU EPD covers the full unit: two glass panes, the spacer bar, sealants, and gas fill. IGUs carry higher GWP than float glass alone. Each product type needs its own PCR and separate EPD registration.
Which program operator is best for glass EPDs in GCC?
EPD International is the broadest choice. It is accepted across LEED, BREEAM, Estidama, and NEOM projects throughout the GCC. IBU suits manufacturers targeting NEOM or European export markets. UL Solutions works well for companies with GCC and North American sales. For most GCC glass manufacturers, EPD International offers the widest project acceptance at competitive fees.
