Welcome to Size Guide App 🎉
This documentation will help you understand all app features and guide you step-by-step on how to set them up in your Shopify store.
Reduce Returns
Help customers find their perfect size
Build Confidence
Increase purchase decisions
Custom Orders
Support made-to-measure products
1. Overview
Size Guide App allows merchants to display accurate size information and collect customer measurements directly on product pages.
Key Benefits
- Reduce size-related returns
- Improve customer confidence before purchase
- Support made-to-order and custom tailoring products
- Fully customizable to match your store design
Core Features
- Table Size Charts – Traditional size charts with rows & columns
- Custom Templates – Advanced templates with fit preferences
- Custom Tailor – Collect customer body measurements
- Customizable Buttons – Match your store branding
2. Getting Started
💡 Pro Tip
Complete these 5 steps in order and you'll have your size guide live in under 10 minutes!
Install the App
Install Size Guide App from the Shopify App Store.
Open the App
After installation, open the app from: Shopify Admin → Apps → Tailor Size Guide
Create a Template
Go to the Templates page and create your first size chart or custom template.
Assign to Products
Use the Dashboard to assign templates to products.
Add Button to Theme
Add the Size Guide or Custom Order button using the Shopify Theme Customizer.
🎉 You're all set!
Once completed, your customers will see the size guide button on product pages.
3. Dashboard
The Dashboard is your main control center for managing products and templates.
Dashboard Features
| Feature | Description |
|---|---|
| Product List | View all Shopify products |
| Template Assignment | Assign size charts or custom templates |
| Quick View | Preview assigned templates |
| Bulk Actions | Assign templates to multiple products |
| Status Filters | Filter products by assignment status |
How to Use the Dashboard
- View all products with current assignments
- Assign: Table Size Chart, Custom Template, or Tailor Template
- Remove assigned templates anytime
- Filter products by: With / Without Table Chart, With / Without Custom Template
4. Templates
Templates define what customers see when they open the Size Guide or Custom Order modal.
4.1 Table Size Charts
Table Size Charts are ideal for standard sizing like S, M, L, XL.
How to Create a Table Size Chart
- Go to Templates
- Click Create New Template
- Select Gender (Male / Female)
- Select Category (Shirt, Pants, Jeans, etc.)
- Add column names (Size, Chest, Waist, Length, etc.)
- Add size rows
- Upload optional guide image
- Save the template
Male Categories
Pants, Shirts, T-shirt, Jeans, Shoes, Jackets, Underwear, Custom
Female Categories
Top, Dress, Jeans, Skirt, Saree, Kurti, Salwar Suit, Bra, Underwear, Shoes, Custom
Example Table
| Size | Chest (in) | Waist (in) | Length (in) |
|---|---|---|---|
| S | 34-36 | 28-30 | 27 |
| M | 38-40 | 32-34 | 28 |
| L | 42-44 | 36-38 | 29 |
| XL | 46-48 | 40-42 | 30 |
4.2 Custom Templates
Custom Templates provide advanced options beyond normal size charts.
How to Create a Custom Template
- Go to Templates → Custom Templates
- Click Create Custom Template
- Enter Template Name, Gender, and Category
Advanced Features
| Feature | Description |
|---|---|
| Fit Preferences | Standard / Slim / Relaxed |
| Collar Options | Collar styles with images |
| Stitching Notes | Customer instructions |
| Custom Fields | Product-specific options |
Editing a Custom Template
- Open Custom Templates
- Click Edit
- Update settings
- Click Save Changes
5. Custom Tailor
The Custom Tailor feature allows customers to submit exact body measurements for made-to-order products.
Custom Tailor Features
- Ready-made measurement presets
- Fully customizable measurement fields
- Required / optional field control
- Measurement range validation
- Drag & drop field ordering
- Measurement guide images
Available Presets
Shirt, Pants, Custom
Dress, Blouse, Pants, Custom
How to Create a Tailor Template
- Go to Custom Tailor
- Select Gender
- Choose a Preset or Custom
- Configure fields: Enable/disable, Required toggle, Instructions
- Upload images
- Enable advanced options: Fit preference, Collar options, Stitching notes
- Save template
Assign Tailor Template
- Open Dashboard
- Select products
- Assign tailor template
6. Why Replica Products for Custom Orders?
To ensure transparent pricing and proper payment handling for custom-made products, the app uses a replica of the original product when placing custom orders.
1. Transparent Pricing
- Custom measurement or tailoring charges are added directly to the replica product's price
- Final price is already included — no additional or hidden charges at checkout
- Improves transparency and builds customer trust
- Reduces confusion during purchase
2. Shopify Payment Limitations
Shopify does not provide a native option to disable Cash on Delivery (COD) for specific products or custom orders only.
By using a replica product for custom orders, merchants gain more control over payment behavior.
Benefits of Using Replica Products
- Manage payment behavior separately for custom and standard products
- Disable COD for custom products using shipping or payment rules configured through a third-party Shopify app (such as payment rule or COD-management apps)
- Keep COD available for regular (non-custom) products
8. Storefront Integration
Add Size Guide Button
- Shopify Admin → Online Store → Themes
- Click Customize
- Open a Product Page
- Click Add Block
- Select Size Chart Button
- Position & Save
Add Custom Order Button
- Product Page → Add Block
- Select Custom Order Button
- Save
Theme Compatibility
- Supports Online Store 2.0 themes
- Compatible with most modern Shopify themes
- For older themes, contact support for manual setup
9. Support & FAQs
Frequently Asked Questions
Data Privacy
- Secure data handling
- No data sharing with third parties
- Fully Shopify-compliant
Support Options
- 📧 Email Support
- 📘 In-app Support Page
- 📄 This documentation
Quick Setup Checklist
Thank You!
We hope this documentation helps you get the most out of Size Guide App.