You've Got Three Timber Joinery Quotes? Here's What to Look at Before You Decide

Three quotes are not also what they seem. | Wood.ED Joinery

Receiving several quotes for a timber joinery project is a sensible approach. Whether you're replacing timber windows, installing a new front door or commissioning bespoke joinery throughout your home, comparing prices helps you understand the market.

The challenge is that two quotations can look almost identical on paper while delivering very different results once the project begins.

Price is important, but it rarely tells the whole story. The materials, level of detail, installation methods and aftercare can vary significantly between companies, even when they're pricing the same drawings.

At Wood.ED Joinery, we've often been asked to look at projects after another quotation has been accepted. In many cases, the issues weren't caused by poor intentions—they came from assumptions that weren't explained during the quoting stage.

If you've received three timber joinery quotes, here are the areas worth comparing before making your decision.

Don't compare the total price first

It's natural to look straight at the final figure, but that can be misleading.

Instead, compare what each quotation actually includes.

Ask yourself:

• Are all companies supplying the same products?

• Are installation costs included?

• Is decorating included or excluded?

• Are ironmongery and glazing specified?

• Does the price include surveying and final measurements?

• Is waste removal included?

A quotation that appears cheaper may simply exclude work that another company has already allowed for.

Check the timber specification

Not all timber performs the same way.

A good quotation should clearly state what material will be used.

For example:

• Accoya

• Engineered hardwood

• European oak

• Softwood

• Sapele

• Other hardwood species

If one quotation simply says "timber," it's worth asking for more detail.

The material affects:

• Stability

• Maintenance requirements

• Expected lifespan

• Suitability for coastal locations

• Overall performance

Knowing exactly what you're buying makes comparison much easier.

Are the products actually bespoke?

Some companies manufacture every window or door individually.

Others adapt standard-sized products to fit the opening.

There's nothing inherently wrong with either approach, but they're not the same product.

Ask:

• Will every opening be individually surveyed?

• Are the windows made specifically for my property?

• Will mouldings match the originals?

• Are profiles being copied or approximated?

These details become particularly important for period and listed properties.

Real project: when the cheapest quote became the most expensive

A homeowner near Wadebridge contacted us after accepting the lowest quotation for replacement timber sash windows.

Initially, the savings looked substantial.

However, once installation began, problems appeared quickly.

The original stone openings varied considerably, with one window almost 18mm out of square. Rather than manufacturing each window to suit the individual opening, standard frames had been packed heavily on site to make them fit.

Within months, the homeowners experienced:

• Uneven gaps around several sashes

• Draughts during windy weather

• Locks that became difficult to operate

• Water collecting beneath one external cill because the original fall hadn't been replicated

We were asked to inspect the installation and found the windows themselves were well manufactured. The issue was that they hadn't been designed around the building.

When we later replaced two of the worst-performing units, we individually templated each opening, adjusted the frame dimensions to suit the existing masonry and incorporated improved drainage detailing into the cills.

The lesson wasn't that the original company made poor windows.

It was that older buildings often require bespoke solutions that standard manufacturing can't always provide.

What does the installation include?

Installation quality often determines how well timber joinery performs over the next several decades.

Ask what's included:

• Final site survey

• Removal of existing joinery

• Repairs to surrounding timber

• Frame packing and alignment

• Breathable sealing systems

• Internal finishing

• External sealing

• Disposal of old materials

A quotation that only covers fitting the new joinery may leave additional work to be arranged separately.

Compare glazing specifications

Not all double glazing is the same.

Check whether the quotation includes:

• Low-E glass

• Toughened safety glass where required

• Laminated security glazing

• Slimline heritage glazing

• Acoustic glazing

• Warm-edge spacer bars

These specifications influence thermal performance, comfort and appearance.

Look at the details that aren't obvious

Many of the most important aspects of bespoke joinery aren't immediately visible.

Ask about:

• Joint construction

• Weather seals

• Drainage detailing

• Ironmongery brands

• Paint systems

• Timber moisture control during manufacture

These details affect how the windows or doors perform long after installation has finished.

Ask how problems will be handled

Every project occasionally encounters unexpected issues.

Older properties often reveal hidden structural movement or historic repairs once the existing joinery is removed.

Ask each company:

• What happens if unexpected problems are discovered?

• Will additional work be discussed before proceeding?

• Who will be my point of contact during the project?

Clear communication often proves just as valuable as competitive pricing.

Reviews tell part of the story

Customer reviews can be helpful, but look beyond star ratings.

Pay attention to comments about:

• Communication

• Reliability

• Tidiness

• Aftercare

• Problem solving

• Quality of installation

Consistent feedback across many projects usually provides a better picture than one or two exceptional reviews.

Don't be afraid to ask questions

A good joinery company should be comfortable explaining why they've recommended a particular material or construction method.

Useful questions include:

• Why have you recommended this timber?

• Why does your price differ from the others?

• How will you deal with uneven openings?

• Who manufactures the joinery?

• Can I see examples of similar projects?

The answers often reveal far more than the quotation itself.

Frequently Asked Questions

Should I always choose the cheapest timber joinery quote?

Not necessarily. A lower quotation may exclude work, specify different materials or allow less time for installation. Compare what each quote includes before making a decision.

Why do timber joinery quotes vary so much?

Differences in timber species, glazing, hardware, manufacturing methods, installation and finishing can all affect the overall price.

What questions should I ask before accepting a quote?

Ask about materials, surveying, installation methods, guarantees, lead times, finishes and how unexpected issues will be handled during the project.

Is bespoke joinery worth the additional cost?

For many period and older properties, bespoke joinery provides a more accurate fit and preserves the character of the building. Whether it's worthwhile depends on the property, your priorities and the complexity of the project.

Comparing timber joinery quotes isn't about finding the lowest number at the bottom of the page. It's about understanding what each company is proposing to build, how it will be installed and how well it will perform once it's part of your home. A clear quotation, supported by thoughtful answers and careful surveying, often tells you as much about the company as the price itself.