The site guides buyers with collection pages, a side-by-side comparison, a layer breakdown and a before-and-after slider, then takes them through cart and checkout. The admin dashboard lets the owner manage orders, products and business details.
Diamond Mattress – E-commerce Website & Admin Dashboard
A UK mattress store with four product collections, comparison tools, secure checkout and an owner-friendly admin dashboard.

What we built
A focused digital experience built around the real business need.
Diamond Mattress is an online mattress retailer serving UK customers. We designed and developed the storefront and the admin dashboard the business uses to run it.
Project details
From requirement to working experience.
Choosing a mattress online is hard: buyers want to compare thickness, feel and warranty before they spend money, and the business needs to manage products and orders without a developer.
- ✓Four product collections with individual product pages
- ✓Warranty tags and a side-by-side comparison table
- ✓Layer breakdown and a before-and-after comparison slider
- ✓Cart, checkout and card payments through Square
- ✓Guest checkout as well as customer accounts
- ✓Post-purchase review requests
Case study
The project in brief
The short version: who it was for, what needed solving, what we delivered and how long it took.
Who was the client?
A UK mattress retailer with a physical store.
What was the challenge?
Choosing a mattress online is hard: buyers want to compare thickness, feel and warranty before they spend money, and the business needs to manage products and orders without a developer.
What did Query Logix deliver?
The site guides buyers with collection pages, a side-by-side comparison, a layer breakdown and a before-and-after slider, then takes them through cart and checkout. The admin dashboard lets the owner manage orders, products and business details.
How long did it take?
The project was delivered in 4 days, with progress shared with the client daily during development.
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