Tommy's Toolkit

Your go-to for window installer news - minus the fluff. From industry shifts and market trends, to Tommy feature drops and practical how-tos, our Toolkit keeps you informed, ahead of the curve, and ready to win more business.
27.04.2026
The Sketch:

Market Trends: PVCu Vertical Sliders

We’ve analysed the last 1 million items quoted on Tommy by 700 UK installers to break down PVCu vertical slider trends. Market share, regional pricing, who’s selling them, and the features that matter.

05.03.2026
How-To:

Create Height + Width Pricing Matrices

We’ve introduced support for height + width pricing matrices. In this video, you’ll learn how to correctly format your matrices and upload them to a product for live prices when quoting.

01.03.2026
The Sketch:

The Latest Timber Window & Door Trends

Timber’s market share varies significantly by region, with clear hotspots in London and the East of England. We also examine finish preferences and provide a breakdown of the timber product mix to show what’s really being quoted on the ground.

25.02.2026
The Sketch:

PVCu Market Share By Region

We analysed the last 1 million quotes on Tommy Trinder by material. PVCu leads nationally, but regional splits reveal a very different story.

20.02.2026
Installer Stories:

Paper to Digital

1-minute video: Discover how Hausmann Architectural Window & Door Systems is using Tommy to streamline their business and cut costly errors by moving away from traditional paper quoting methods.

21.01.2026
The Sketch:

2025 Colour Trends in PVCu Windows & Doors

This post looks at the finish of half a million PVCu items that were quoted on Tommy throughout 2025 by around 700 installers, and includes data showing the top ten finishes by market share.

02.12.2025
The Sketch:

Deep Dive into PVCu Vertical Sliders

In this post, PVCu sashes are analysed using the last 30,000 vertical slider quotes from Tommy Trinder. You'll find average selling prices (installed) across the regions, plus data on premium features such as run thru' horns, deep bottom rails and mechanical joints.

01.12.2025
The Sketch:

Average Installed Selling Price for Composite Doors

This post takes a look at what comp doors are selling at, based on the average of the last 10,000 doors quoted by around 700 installers on Tommy Trinder. We've included a regional breakdown since there are big variances in selling prices across the country (+/- 30%).

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Features

Paperwork, done.
Draw once & get all the documents you need.
Price your way
Fast & flexible ways to deliver the selling price.
Any product, any material
PVCu, aluminium, timber, steel all in one place. Saves juggling a multitude of apps.
Seeing is believing
Reduce error & win orders by showing clients how their home will look before they buy.
Brand your way
Name & brand your products, your way.
Quote all the bits & bobs
Skips to scaffolding, lintels to lanterns; it’s one touch to add all your extras.