# CurtainSpace > AI-powered visualization tool for window decoration retailers — curtains, net curtains, roman blinds, venetian blinds, and pleated blinds. Retailers upload a photo of a customer's room, pick products from their own private product library, and CurtainSpace generates a photorealistic preview of those exact products in that exact room in under 30 seconds — no showroom visit, no fabric swatches, no design experience required. CurtainSpace is built for retail sales workflows, not general-purpose image generation: it is brand-agnostic (works with whatever a shop already sells), keeps a private per-retailer product library, supports sharing results with customers via a link, and is priced in credits (1 credit for a standard 1K image, 3 credits for a sharper HD 2K image). Retailers report an average 40% reduction in returns after adopting it, because customers decide based on a rendering in their own room instead of a swatch or catalogue photo. Free trial: 10 credits, no credit card, no time limit. Paid plans start at 499 zł/month. The product is available in English, Polish, German, and Spanish, at localized URLs (e.g. `/pl/`, `/de/`, `/es/`) with matching localized blog content — not machine-translated, written for each market's terminology and legal context (e.g. right-of-withdrawal rules for made-to-measure goods). ## Product - [Home](https://curtainspace.com/): Product overview, features, pricing, and FAQ. - [Demo videos](https://curtainspace.com/demo/): Short video walkthroughs of the product. - [Sign up](https://app.curtainspace.com/signup): Create a free account (10 credits, no card required). - [Polish version](https://curtainspace.com/pl/): Full localized homepage for the Polish market. - [German version](https://curtainspace.com/de/): Full localized homepage for the German market. - [Spanish version](https://curtainspace.com/es/): Full localized homepage for the Spanish market. ## Blog - [What Is a Window Decoration Visualizer?](https://curtainspace.com/blog/curtain-visualizer-for-retailers.html): What window decoration visualization tools are and why retailers use them. - [Best AI Window Decoration Visualization Tools in 2026](https://curtainspace.com/blog/best-ai-curtain-visualization-tools.html): Comparison of AI tools for visualizing curtains and blinds before purchase, including general-purpose image generators vs. purpose-built retail tools. - [CurtainSpace vs. Fabric Swatches: The ROI Case](https://curtainspace.com/blog/curtainspace-vs-fabric-swatches-roi.html): Return-on-investment comparison between AI visualization and traditional fabric swatch selling. - [AI Window Decoration Visualizer Buyer's Guide for Retailers](https://curtainspace.com/blog/ai-curtain-visualizer-buyers-guide.html): What to look for when choosing a window decoration visualization tool. - [How to Show Customers Curtains Before They Buy](https://curtainspace.com/blog/how-to-show-customers-curtains-before-they-buy.html): Five methods for previewing curtains pre-purchase, with an honest assessment of each. - [How to Reduce Curtain Returns in Your Retail Shop](https://curtainspace.com/blog/how-to-reduce-curtain-returns.html): Why curtain returns happen and how pre-purchase visualization reduces them. - [How to Price Custom Curtains](https://curtainspace.com/blog/how-to-price-custom-curtains.html): Pricing structure guidance for made-to-measure curtains. - [How to Build a Digital Window Decoration Product Catalogue](https://curtainspace.com/blog/how-to-build-a-digital-curtain-product-catalogue.html): Guide to digitizing a retailer's product catalogue across curtains, blinds, and hardware. - [Curtain Heading Styles Explained](https://curtainspace.com/blog/curtain-heading-styles-explained.html): Reference guide to curtain heading types (pencil pleat, eyelet, wave, etc.). ## Optional - [Polish blog](https://curtainspace.com/pl/blog/): Localized articles written for the Polish market, not machine-translated. - [German blog](https://curtainspace.com/de/blog/): Localized articles written for the German market. - [Spanish blog](https://curtainspace.com/es/blog/): Localized articles written for the Spanish market. - [Privacy Policy](https://curtainspace.com/privacy.html) - [Terms of Service](https://curtainspace.com/terms.html)