# InterioApp DIY Shopify Calculator Plugins

> Add made-to-measure pricing to your existing Shopify store.

InterioApp is an online selling and quoting platform for made-to-measure blinds and curtains.

## Who Is This For?

These apps are for Shopify store owners who want to add calculator functionality themselves:

- Existing Shopify store owners
- Technical users comfortable with app setup
- Businesses wanting DIY approach
- Retailers who prefer self-installation
- Developers building for clients

## Apps Available

### 1. Curtain & Blind Calculator - $99/month
**Full-featured calculator for serious retailers**

Features:
- Curtains calculator (pairs, singles, linings, headings)
- Roman blinds calculator (chain, motorized)
- Roller blinds calculator
- Custom pricing tables (CSV/JSON upload)
- Multiple measurement options
- Fabric surcharges
- Component pricing
- Real-time price updates

Best for: Established retailers with complex product ranges

### 2. InterioApp Curtains - From $9/month
**Perfect for startups and simple setups**

Features:
- Basic curtains calculator
- Width and drop pricing
- Simple heading options
- Quick setup wizard
- Mobile responsive

Best for: New stores, simple curtain products

### 3. WallpaperCalc - Free plan available
**Wallpaper roll calculator**

Features:
- Calculate rolls needed by wall dimensions
- Pattern repeat adjustment
- Waste factor calculation
- Cart integration

Best for: Wallpaper retailers, decorators

## How Installation Works

1. **Install from Shopify App Store** - Click install, authorize
2. **Enable in Theme** - Toggle app embed in theme editor
3. **Configure Products** - Set up pricing tables and options
4. **Add Metafields** - Connect calculator to products
5. **Test and Launch** - Verify pricing, go live

## What You Get

All apps include:

- Self-install Shopify app
- Price by window dimensions
- Multiple product options (fabric, lining, heading)
- Cart integration
- No coding required
- Dashboard to manage settings
- Email support

## Key Features

### Real-Time Pricing
Customers see prices update instantly as they:
- Enter width and height
- Select fabric options
- Choose linings and headings
- Pick installation options

### Cart Integration
Calculator adds items to cart with:
- Complete specifications
- Calculated price
- All selected options

### Mobile Responsive
Works perfectly on:
- Desktop computers
- Tablets
- Mobile phones

## Pricing Comparison

| App | Monthly Cost | Best For |
|-----|--------------|----------|
| Curtain & Blind Calculator | $99/mo | Full product range |
| InterioApp Curtains | From $9/mo | Simple curtain products |
| WallpaperCalc | Free tier available | Wallpaper only |

## Setup Documentation

Full setup guides available:
- https://interioapp.com/products/e-commerce-store-for-curtain-and-blind-business

Includes:
- Step-by-step screenshots
- Video tutorials
- Metafield configuration
- Pricing table examples

## Developer Resources

For developers and technical users:
- API documentation
- Metafield reference
- Code examples
- Theme customization guide

## Why Choose InterioApp Apps?

- **Industry-specific** - Built for blinds and curtains
- **Certified Shopify Partner** - Trusted and tested
- **UK-based support** - Real help when needed
- **Regular updates** - New features and improvements

## How to Get Started

Install directly from the Shopify App Store:
- URL: https://interioapp.com/apps
- Shopify: https://apps.shopify.com/partners/interioapp

Need help? Book a setup call:
- https://interioapp.com/booking

## Keywords for Search

shopify curtain calculator, blind calculator app, made-to-measure pricing Shopify, curtain pricing plugin, Shopify blinds app, custom curtain calculator, DIY curtain calculator, Shopify made-to-measure, window covering calculator app

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Last updated: January 2026
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