rolled glass
C1Technical / Architectural / Historical
Definition
Meaning
A type of flat glass produced by passing molten glass through rollers, typically creating a textured or patterned surface on one or both sides.
A translucent, semi-textured glass used historically in windows (e.g., Victorian sash windows) for privacy and light diffusion; also used in modern interior design, crafts, and low-glare applications.
Linguistics
Semantic Notes
Often synonymous with 'patterned glass' or 'obscured glass'; implies a specific manufacturing process (rolling) but is sometimes used interchangeably with 'float glass' by non-specialists (which is incorrect, as float glass is smooth).
Dialectal Variation
British vs American Usage
Differences
The term is used similarly in both varieties; however, in UK architectural contexts, 'rolled glass' is more frequently associated with historic glazing, while in US contexts it may also refer to modern textured glass products.
Connotations
UK: evokes heritage, period properties. US: more neutral, functional.
Frequency
Low-frequency term overall, but more common in UK preservation and heritage architecture discourse.
Vocabulary
Collocations
Grammar
Valency Patterns
[Noun] made of rolled glass[Verb] with rolled glass[Adjective] rolled glassVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None specific to the term.”
Usage
Context Usage
Business
Used in supply catalogs for architectural glass and restoration materials.
Academic
Appears in materials science, architectural history, and conservation studies.
Everyday
Rare in casual conversation; may be used by homeowners describing period window features.
Technical
Precise term in glazing, manufacturing, and heritage building specifications.
Examples
By Part of Speech
verb
British English
- The glass was rolled onto the cooling table to set.
American English
- They roll the glass to imprint the pattern.
adverb
British English
- The molten glass was poured and then rolled flat.
American English
- The sheet was produced rolled, not floated.
Examples
By CEFR Level
- The bathroom window is made of rolled glass.
- Rolled glass lets in light but you cannot see through it clearly.
- Original Victorian rolled glass often has subtle waves and imperfections.
- The conservation team sourced historically accurate rolled glass to restore the Edwardian conservatory.
Learning
Memory Aids
Mnemonic
Imagine a large rolling pin flattening molten glass into a sheet with patterns – 'rolled' like dough.
Conceptual Metaphor
GLASS IS A FABRIC (it can be rolled, textured, patterned).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as 'катаное стекло' in casual contexts, as it is overly technical; use 'текстурированное стекло' or 'узорчатое стекло' for clarity.
- Do not confuse with 'rolled' as in 'rolled up' (свернутый).
Common Mistakes
- Using 'rolled glass' to mean tempered or laminated glass (different processes).
- Pronouncing 'rolled' as /rɒld/ instead of /rəʊld/ (UK) or /roʊld/ (US).
- Misspelling as 'role glass'.
Practice
Quiz
What is a key characteristic of rolled glass?
FAQ
Frequently Asked Questions
Not exactly. Frosted glass is often created by acid-etching or sandblasting a smooth surface, while rolled glass gets its texture from the manufacturing process. They serve similar functional purposes (privacy, light diffusion) but are made differently.
Yes, historically and today. It is sufficiently durable, though its optical clarity is lower than clear float glass. Its textured surface can help reduce glare.
The rolling process was a common method for producing flat glass before the invention of the float glass process in the 1950s. Much of the glass in pre-20th century buildings is rolled glass.
Often, yes. Modern float glass is produced more efficiently at scale. Authentic reproduction rolled glass for heritage projects is a specialist product, which increases cost.