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This case study, by Anne Ho/den illustrates the sales pressure of replacement window firms
from a householder’s point of view and compares cost and effectiveness. It is an aspect
Conservation Officers should be more familiar with if they wish to influence householders.


CAMPAIGNING FOR
REAL WINDOWS
Having been plagued for many years by
double glazing sales phone calls, the
author had no compunction in asking for
quotes. Several firms were contacted, in
March 1991, and asked to quote for
replacement windows for a house built in
1873, an extension of a Grade II Georgian
vicarage in a conservation area.
The firms selling upvc and aluminium
windows sent representatives to the house,
as did two local joinery firms. Other
quotes were obtained by post or from cata-
logues. None of the companies was told
that the house was listed.
The house has painted timber sash and
casement windows, most of them original,
set into brick reveals. The salesmen were
asked to quote for one of each. The sliding
sash is composed of six panes over six. The
casement window consists of two opening
lights meeting vertically in the centre.
In view of the fact that unauthorised
alteration to a listed building is a criminal
offence for which both owner and builder
can be prosecuted, it is interesting that
only one of the firms, BAC, questioned the
status of the building before visiting.
At the end of the ‘visit, when asked if
the salesman thought it would be permis-
sible to use non-traditional windows, the
answer varied from “If its round the back,
they won’t notice” to “The Council will
accept these’. Some of the salesmen’s pho-
tographs featured old buildings, most
probably listed. One salesman said that
you could do anything you liked to a
Grade II listed building without seeking
approval, but not a Grade I building.
Salesmen were keen to point out the
faults of other makes of upvc and several
brought samples of so-called rival prod-
ucts: colour turning yellow or grey with
age, cold bridging, insecure systems etc.
Sales patter included statements such as,
“Nobody wants wooden windows nowa-
days as there are problems with mainte-
nance and rot”.
Several firms asked if the author’s hus-
band would be at home at the time of the
visit (the idea being to have a signed order
before leaving). One, when told that he
would not, refused to call.
PRESENTATION OF QUOTES
Only Everest and BAC gave quotes writ-
ten on company paper. In the other cases,
figures were jotted down on bits of paper
or the customer was left to write them
down herself. In all cases it was unclear,
unless they were asked specifically,
whether the figures included VAT or not.
When asked for a copy of the standard con-
tract, one representative said he was not
allowed to leave one, but that he would.
In one contract, a paragraph which
begins by talking about sizes and pricing,
continues:
If planning permission or building
regulation consent is required for any
Company product detailed in the Con-
tract, then it is the responsibility of the
Customer to ensure that the planning
permission or building regulation con-
sent is obtained.
Discounts were offered in the order of 12%
for orders given on the spot. One firm
offered a 20% reduction on the bill if it
was given permission to photograph the
house with the windows in and received a
letter extolling their virtues.
Overall, upvc and aluminium window
salesmen appeared to be badly informed
and seemed to have learned a routine.
Once into the spiel, it was difficult to get
them to stop and to terminate the visit in
less than an hour. Many exaggerated
claims were made.
Quotes from the timber trade invariably
took up a sheet of A4 or more and con-
tained written details of what the price
would include, in the traditional manner
of joiners. The local joiners who visited
were able to talk knowledgeably on the
subject as they would have been making
the windows personally.

STANDARD OF DETAILING
All the upvc firms offered a window
which, in their opinion, would match the
existing ones and mainly consisted of two
sashes, some sliding and tilting and some
just tilting. The latter would result in a
heavy transom, being two horizontal
meeting members. Some salesmen admit-
ted that the sliding upvc sash was not a
success because the plastic expands and
contracts too much and the sash sticks in
the grooves.
What they refer to as Georgian bars, the
glazing bars, were invariably thin strips of
plastic inserted between the double sheets
of glass and bore no resemblance to origi-
nal sash windows. Salesmen said that the
difference would not be noticed. Weath-
erseal uses thick section glazing bars that
are stuck on the inside and the outside of
the panes of glass. These certainly would
look more genuine from the outside as
they would break up the glazed area, but it
would also be obvious that the bars do not
pass through the glass.

SALES CATALOGUES &
TERMINOLOGY
The major national upvc and double glaz-
ing firms offer catalogues consisting
mostly of pictures of smiling people and
promotional text with few detailed draw-
ings of profiles or measurements. One,
Marley Primo, used vague watercoloured
pictures showing the light and shade
found when using traditional glazing bars
but there was no indication of how this
detail would be carried out in practice.
The representatives invariably brought
samples of windows.
Catalogues from the timber trade were
of much better quality, except for the one
from Magnet (trade). Only seven pages
were devoted to windows and the first,
introductory, one consisted of four differ-
ent versions of the ubiquitous EJMA win-
dow, still in vogue after 45 years and as
ugly as ever.
At the opposite end of the scale was the
John Carr brochure with 48 pages. Never-
theless, they were unable to find space to
show how the ‘Georgian bars’ fitted and
none of the windows, portrayed in tiny
drawings, looked anything like a tradi-
tional sash window. The sliding sash win-
dows were only available in a stained finish
which puts paid to any chance of their
matching a traditional sash window with-
out repainting. Another hefty tome, that
of Boulton & Paul (128 pages) who claim
to supply windows to over half of Britain’s
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