InterioApp Curtains

Pricing: From $9/month. Free trial available.
Rating: 1.0 (1)
Developer: Curtains Calculator

Sell custom curtains online with real-time quote generation, and tailored configurations.

InterioApp allow Shopify merchants to sell made-to-measure curtains online. Configure curtain width, drop, fabric, heading style, lining, and other options. App calculates fabric usage, generates accurate quotes, and supports customisations. Merchants can manage treatments, track hardware, and simplify the entire quoting and order process from within their store.

Let customers customize curtains with width, drop, fabric, and heading options.
Generate detailed quotes automatically based on fabric usage.
Manage all custom curtain orders, treatments, and components in one place.

Languages

English

Works with

Shopify Admin
InterioApp

Pricing

Essence

$9 / month

or $89/year and save 18%

For simple curtain quoting with essentia
heading style and gather ratio
Ideal for startups
Quick to set up

10-day free trial

Edition

$49 / month

or $490/year and save 17%

10 custom variants (e.g. lining, finish)
Pricing grids for flexible pricing
For shops needing more configurability
customization with advanced metafields

Atelier

$99 / month

or $990/year and save 17%

Unlimited variant selections
Image support for the variants
item/running metre/yard variant pricing
bespoke workflows and layered pricing

Haute

$250 / month

or $2,500/year and save 17%

All features from Atelier included
Custom styling
Supports language translations
Variant conditional logic
Fully custom metafield-driven workflows
Custom sales funnel form creaton
Metafield CSV upload to all product
As needed video meetings and support

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (1)

Overall rating

Counts per rating level

0% of ratings are 5 stars
0% of ratings are 4 stars
0% of ratings are 3 stars
0% of ratings are 2 stars
100% of ratings are 1 stars
1

All reviews

Edited September 4, 2025

I have been using the paid plan for $9 a month, but the app still cannot be used and it says Not Subscribed

Curtain

Hong Kong SAR

11 days using the app

Curtains Calculator replied August 31, 2025

Thank you 'Hong Kong Curtains' for your feedback.

Just to clarify for anyone reading this review - our Shopify app comes with a free trial that allows every store owner to install it before purchasing. We even advise to test it on their own store and see how it works before choosing a paid plan. We also offer a one-on-one live call where we personally guide new users through the setup, answer questions, and advise if the app is the right fit for them.

And even more - we always follow up with a personal message after the installation where we invite every business owner to choose a time slot and catch up with us - jsut to see if the app is a good fit.

In this case, after a few days they spent in a free trial - the store moved to the $9/month plan - I guess - without even trying the free trial. We reached out by email with an invitation to book a call, but unfortunately received no reply.

Since the review translation says that the app cannot be used — after I posted a reply, the review was changed from 应用无法使用 to the one above. And since the owner of the review is not responding, I’m just guessing that because they unsubscribed, they are now seeing the message “not subscribed.” I can’t be sure, as I’ve invited them a couple of times to catch up and solve any issues, but got no feedback.

Still we have te respond that our app is already used successfully by many curtain and blind businesses in the UK, US, Canada, New Zealand, Australia, South Africa, France, Belgium and multiple other countries. It is fully functional and designed to support entrepreneurs at every single step.

Here's a few examples to check: https://instablinds.com; https://bellevuedecoration.com; justblinds.co.uk; https://oneclickblinds.com; https://www.boeboes.co.uk; https://faber.dk etc.

We’re always here to help, and we encourage any new user to:
• Start with the free trial.
• Book a personal onboarding call with us.
• Explore our YouTube tutorials - https://www.youtube.com/@InterioAcademy

Even though this review is one star, we see it as a chance to show future users how to get the best experience from the app and I hope that you will.

Good luck with your store, and we’re here if you’d like to give the app another try.

Support

App support provided by Curtains Calculator .

Resources

Developer

Curtains Calculator

Liepu 21, Klaipeda, 91213, LT

Launched

July 3, 2025

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View personal data:

Customers, store owner

Customers

Name, email address, phone number, physical address, geolocation, IP address, browser and operating system
Store owner

Name, email address, phone number, physical address