Contents
- First impressions start with your windows
- Matching window style to your home’s architecture
- The principles of good window styling
- How Scottish Building Regulations shape your choices
- When style and compliance have to work together
- FAQ
First impressions start with your windows
Windows are one of the first things anyone notices about a home. Before a visitor reaches your home, before a prospective buyer steps inside, the windows and doors have already made an impression. Get the styling right, and they quietly reinforce everything beautiful about a property. Get it wrong, and they undermine it, no matter how well the rest of the house is finished.
The importance of correct styling cannot be overemphasised. Even excellent products, poorly styled, can detract from a property and leave homeowners disappointed. That is a message worth taking seriously, because replacing your windows and doors is a significant investment – and one that should enhance a home, not diminish it.
The good news is that CR Smith has been designing windows and doors for over 50 years, so we know the principles of good window styling – as well as what doesn’t work. In this guide, we’ll cover what to look for, what to avoid, and how Scottish Building Regulations factor into the decisions you make.
Matching window and door styles to your home’s architecture
Scotland’s housing stock is wonderfully varied. A Victorian sandstone terrace in Glasgow’s West End, a 1930s pebble-dash semi in Dundee, a granite farmhouse conversion in Aberdeenshire, a modern timber-frame new build on the outskirts of Edinburgh, each has its own architectural language, and the windows need to speak that language fluently.
This matters more than many homeowners appreciate. A sliding sash window belongs on a traditional Georgian or Victorian property. Its proportions, its vertical emphasis, and its traditional pane divisions are part of what makes those homes look the way they do. Fit a modern window design in the same opening, and something immediately feels off, even if observers cannot name exactly why.
The same is true in reverse. A period-style sliding sash with heavy decorative glazing bars can look out of place on a clean, contemporary house where simple casement windows and minimal sightlines are part of the design intent.
The key questions to ask when choosing a window or door style are simple:
- What window style was the property originally built with?
- What are the proportions and rhythm of the existing openings?
- What style do neighbouring properties use, particularly in a terrace or on a uniform street?
- Are there planning or conservation area requirements that limit your options?
In conservation areas or historic buildings under Scottish Building Regulations, there may be a requirement for planning permission or prior approval. In these cases, the CR Smith team can apply for the relevant permissions on your behalf, as well as the necessary completion certificate.
The principles of good window and door styling
Beyond choosing the right window type, there is a set of styling principles that separate a well-finished installation from one that quietly disappoints. CR Smith has refined these over our decades of working in homes the length and breadth of Scotland:
Colour matching matters
Frame colour should complement the property, not fight it. White and rosewood frames suit red brick properties well. Oak frames tend to stand out beautifully against lighter render. Mismatching frame colour with the overall tone of the house is one of the most common and most visible styling errors.
Equal sight lines make the difference
Sight lines (the visual lines created by the frames, transoms, and glazing bars across a window or across a group of windows) look their best when they are consistent. On certain window styles, such as bay windows, unequal sight lines can draw the eye, so why not style every section with the same sight lines throughout? Where only a bottom opener is required for practical reasons, dummy sashes can be used to maintain visual balance across the whole window.
Openers belong on the outside
Where windows include both fixed and opening sections, the openers should be positioned on the side that’s toward the outside of the home. This creates visual balance from the street. Positioning openers towards the centre of a window disrupts that balance and makes the fenestration look unplanned.
Plant-on astragals give a more authentic look than internal Georgian bars
For the most authentic look, plant-on astragals, with an internal spacer bar, give a traditional, three-dimensional appearance. On multi-pane Georgian windows, sandwiching the bars between panes can be practical for cleaning.
Designing either plant-on astragals or internal Georgian bars requires particular care. The squares or rectangles created by the bars should be consistent in size across the full width of the window. When bars are sized inconsistently, the result looks wrong and is instantly noticeable.
Keep profiles consistent across each elevation
If possible, it is best to avoid mixing window styles on the same elevation. Where building regulations require different window types on different floors (more on this below), careful thought about sightlines and proportions will still produce a cohesive result.
Dormer goalposts should always be replaced
Dormer windows typically have timber framing around them, commonly called goalposts. When the window itself is replaced, these should be replaced at the same time. Leaving ageing timber surrounds around new frames can undermine the appearance of the installation and creates an ongoing maintenance issue.
Internal finishes complete the picture
Styling is not only about how windows look from the street. The internal finish matters too. CR Smith fits either modern painted white MDF or American hardwood timber sills and surrounds as standard – a finish that no flat PVCu board can match. Where American hardwood sills exceed 220mm in depth, a quality hardwood veneer with a solid bullnose edge is specified. The difference in appearance and quality is immediately apparent.
How Scottish Building Standards shape your choices
Window styling does not happen in isolation. Scottish Building Standards set out a clear framework that every window and door installation must comply with, and understanding them is key to knowing what is and is not allowed.
The CR Smith team works to the Scottish Government’s Building Standards Technical Handbook and ensures every Lorimer window and door installation meets the required standards. Here is a plain-language overview of the key requirements:
Ventilation
Replacement windows must provide enough openable area to adequately ventilate the room. CR Smith fits a trickle ventilator in every window as standard to help meet this requirement.
Handle heights
Window handles must be positioned at a reachable height of no more than 1.7m from floor level in most rooms, reducing to 1.5m where there is an obstruction such as a kitchen worktop. This affects which window configurations are suitable for certain rooms.
Safe cleaning
Windows with glazing more than 4m above ground level must be designed so they can be cleaned safely from inside. CR Smith’s drawing office checks all such specifications in advance.
Fire escape
Habitable rooms at first floor level must have a window that provides a sufficient fire escape opening. CR Smith specifies the correct window type and hardware for each property to ensure this requirement is met.
Protective barriers
Where windows are above ground level with a low sill height, a protective barrier is required to prevent falls. CR Smith typically achieves this through a fixed lower section of the window fitted with safety glass.
When style and compliance work together
The most rewarding window installations are those where aesthetic choices and regulatory requirements are considered together from the start.
A good example is the combination of tilt and turn windows upstairs and casement windows downstairs. This combination is sometimes required because of how building regulations apply differently to upper and lower floors. Handled well with matching sightlines, consistent colour, and compatible proportions, it can look entirely intentional and resolved. Handled badly, it looks like a series of compromises.
CR Smith has navigated these decisions for thousands of customers and over 1 million window and door installations. The Lorimer range is designed to give maximum flexibility across window types while maintaining a consistent visual language. Made to measure in Scotland, every window is specified to suit the individual property, not the other way around.
The 10-year triple guarantee that covers every Lorimer window and door installation includes compliance with Scottish Building Standards as part of its scope. Homeowners do not need to worry about whether their installation meets the required standards.
FAQ’s
Yes. Different window styles have different implications for fire escape, handle heights, ventilation, and safe cleaning. For example, casement windows on the first floor require egress hinges to comply with fire escape requirements. Tilt and turn, sliding sash, and reversible windows have their own specifications. The CR Smith team assesses every installation against the applicable regulations and ensures the final specification is compliant.
In conservation areas, replacement windows are required to match the existing style (but not the material used) as closely as possible. Planning permission or prior approval will be needed, and CR Smith can apply for these on your behalf. CR Smith has extensive experience working in conservation area properties across Scotland and can advise on what is achievable within these constraints.
Yes, although, where possible, it is more aesthetically pleasing to keep them the same. Where different window types are required on different floors for compliance with building regulations, careful attention to proportions, colour, and sight lines can produce a result that looks cohesive. The CR Smith design team will use their styling expertise to ensure these decisions are made with the final appearance of the whole property in mind, not just the individual windows.
