Heritage Window Assessment

Professional Window Condition Surveys for Traditional Properties

Understand your traditional windows before making important decisions.

Whether you're purchasing a period property, preparing a planning application or considering restoration works, understanding the true condition of your original timber windows is often the most valuable first step.

Our Heritage Window Assessment provides independent, practical advice to help you understand what can be repaired, what requires further investigation and how best to preserve one of your property's most important historic features.

Why commission a Heritage Window Assessment?

Traditional timber windows are among the most significant architectural features of Scotland's period properties.

Unfortunately, they are also among the most commonly misunderstood.

We regularly encounter windows that have been recommended for wholesale replacement despite remaining structurally capable of repair. Equally, we see repairs that have addressed the visible symptoms of deterioration without identifying the underlying causes.

Every traditional building is different.

Every window tells its own story.

Understanding that story before commencing restoration works allows informed decisions to be made, helping retain original fabric wherever practical while avoiding unnecessary intervention and expenditure.

Our Heritage Window Assessment has been developed to provide property owners with the knowledge and confidence to make those decisions.

Who is this service for?

Our Heritage Window Assessment is particularly suited to:

  • Owners of listed buildings.

  • Traditional and period homes.

  • Conservation area properties.

  • Estate owners and estate managers.

  • Homeowners preparing renovation projects.

  • Property purchasers.

  • Architects and design professionals.

  • Clients preparing planning or listed building consent applications.

  • Anyone seeking an independent opinion before committing to repair or replacement works.

When should you consider an assessment?

You may benefit from a Heritage Window Assessment if:

  • You're unsure whether original windows can be repaired.

  • Timber decay has been identified.

  • You're considering replacing traditional windows.

  • You're purchasing a period property.

  • A survey has recommended further investigation.

  • You're preparing a planning or listed building consent application.

  • You're planning restoration works.

  • You would like to establish repair priorities before obtaining quotations.

Our Approach

Every enquiry begins with understanding both the property and your objectives.

Rather than immediately arranging a site visit, we begin by reviewing any information already available. This may include photographs, architectural drawings, previous surveys, planning documentation or conservation correspondence.

This Initial Review allows us to understand your project and determine the most appropriate next step.

Depending upon the information available, this may involve discussing your requirements further, recommending a Heritage Window Assessment or, where appropriate, progressing directly to repair proposals.

By following this process, every recommendation is proportionate to the building, the level of investigation required and your long-term objectives.

What does the assessment include?

Every assessment is tailored to the individual property and your specific requirements.

Depending on the agreed scope of service, an assessment may include:

  • Review of drawings, photographs and available documentation.

  • Initial review of previous surveys where available.

  • Inspection of traditional timber windows.

  • Identification of visible defects and deterioration.

  • Consideration of timber decay.

  • Assessment of general repairability.

  • Identification of previous inappropriate repairs.

  • Practical repair recommendations.

  • Guidance on repair priorities.

  • Discussion of potential next steps.

The PPW Assessment Framework

Every project follows a structured process designed to ensure our recommendations are proportionate to the property and your objectives.

What will you receive?

Following the assessment, we'll discuss our observations and provide practical recommendations based on the agreed scope of service.

Depending on your requirements, this may include:

  • Summary of observations.

  • Photographic record.

  • Window condition schedule.

  • Identification of repair priorities.

  • Practical repair recommendations.

  • Guidance on traditional repair techniques.

  • Recommendations for further investigation where appropriate.

  • Advice on the most appropriate next steps.

Where appropriate, we can also discuss developing a repair strategy or undertaking restoration works following the assessment.

Why Period Property Workshop?

Traditional buildings deserve informed decisions.

Our combined experience spans building surveying, building standards, estate and property management together with traditional joinery and practical restoration.

This combination enables us to bridge the gap between technical understanding and practical craftsmanship, allowing us to consider not only how traditional buildings should perform but also how they can be sympathetically repaired using appropriate materials and traditional methods.

Every recommendation is guided by a simple principle:

Respect original fabric wherever practical. Repair before replacement where appropriate. Help owners make informed decisions based on knowledge rather than assumption.

Frequently Asked Questions

Is this a quotation?

No. A Heritage Window Assessment is a professional service designed to help establish the condition and repairability of traditional timber windows before repair or restoration works are considered.

Do I need to arrange a site visit immediately?

Not necessarily. We normally begin by carrying out an Initial Review of any available information before recommending the most appropriate next step.

Can this help with planning or listed building consent?

Many clients commission an assessment before progressing discussions with architects, planning consultants or conservation officers. Depending on the agreed scope, our findings can help inform those discussions.

Do you also undertake the repair works?

Yes. Where appropriate, we can discuss repair strategies and undertake traditional repair and restoration works following the assessment.

Is every assessment the same?

No. Every traditional property is different, and each Heritage Window Assessment is tailored to the individual building and your specific requirements..

Request an Initial Review

Every traditional property presents different challenges.

If you're considering repair, restoration or planning works involving traditional timber windows, we'd be pleased to review the information available and discuss the most appropriate next step.

Our Initial Review allows us to better understand your property and your objectives before recommending whether a Heritage Window Assessment or another Professional Service is appropriate.